Words Ending in IN

2-letter words ending in IN

• in2prep. Contained by; inside.

3-letter words ending in IN

• ain3det. Own; belonging to one.
• bin5n. A box, frame, crib, or enclosed place, used as a storage container.
• din4n. A loud noise; a cacophony or loud commotion.
• fin6n. One of the appendages of a fish, used to propel itself and to...
• gin4n. A colourless non-aged alcoholic liquor made by distilling fermented...
• hin6n. A former Hebrew liquid measure of volume (about 3.8 L).
• jin10n. A portion of dead wood on a branch or at the top of the trunk of a...
• kin7n. Race; family; breed; kind.
• lin3v. To desist, to stop, to cease.
• min5n. Minoxidil.
• nin3n. Affectionate name for a grandmother.
• pin5n. A needle without an eye (usually) made of drawn-out steel wire with one...
• qin12n. Any of several traditional Chinese musical instruments, most commonly...
• rin3v. To run.
• sin3n. A violation of divine will or religious law.
• tin3n. A malleable, ductile, metallic element, resistant to corrosion, with...
• win6v. To reach some destination or object, despite difficulty or toil (now...
• yin6n. A principle in Chinese and related East Asian philosophies associated...
• zin12n. Zinfandel wine.

4-letter words ending in IN

• abin6conj. Because.
• akin8adj. Of persons, of the same kin; related by blood.
• amin6n. An arbitrator who assessed and collected revenue in the pargana.
• axin11n. A fatty and varnish-like substance produced in Mexico by an insect...
• ayin7n. The sixteenth letter of many Semitic alphabets/abjads (Phoenician...
• azin13n. Synonym of pyridine.
• bain6adj. Ready; willing.
• bein6adj. Wealthy; well-to-do.
• blin6n. A blintz or blini.
• brin6n. One of the radiating sticks of a fan. The outermost are larger and...
• chin9n. The bottom of a face, (specifically) the typically jutting jawline...
• coin6n. A piece of currency, usually metallic and in the shape of a disc, but...
• crin6n. Horsehair fabric.
• fain7adj. Often followed by of: glad, well-pleased.
• fein7n. Alternate spelling of feen. Popularized by Travis Scott.
• foin7n. The beech marten (Martes foina, syn. Mustela foina).
• gain5v. To acquire possession of.
• gein5n. Humic acid.
• grin5n. A smile in which the lips are parted to reveal the teeth.
• hain7v. To hedge or fence in; enclose; protect by hedging.
• imin6n. Any nitrene.
• join11v. To connect or combine into one; to put together.
• kain8n. Poultry, etc., required by the lease to be paid in kind by a tenant to...
• krin8n. A drum of African origin made out of a log and struck with drumsticks.
• lain4v. To conceal, keep quiet about.
• loin4n. The part of the body (of humans and quadrupeds) at each side of the...
• main6adj. Of chief or leading importance; prime, principal.
• nain4n. A grandmother.
• pain6n. An ache or bodily suffering, or an instance of this; an unpleasant...
• phin9n. A type of coffee filter.
• pyin9n. An albuminoid constituent of pus, related to mucin, possibly a mixture...
• quin13n. A quintuplet.
• rain4n. Condensed water falling from a cloud.
• rein4n. A strap or rope attached to a bridle or bit, used to control a horse...
• ruin4n. The remains of a destroyed or dilapidated construction, such as a house...
• sain4v. To make the sign of the cross.
• shin7n. The front part of the leg below the knee; the front edge of the shin...
• skin8n. The outer protective layer of the body of any animal, including of a...
• spin6v. To rotate, revolve, gyrate (usually quickly); to partially or...
• tain4n. Thin tin plate.
• thin7adj. Having little thickness or extent from one surface to its opposite.
• twin7n. Either of two people (or, less commonly, animals) who shared the same...
• vain7adj. Overly proud of oneself, especially concerning appearance; having a...
• vein7n. A blood vessel that transports blood from the capillaries back to the...
• wain7n. A wagon; a four-wheeled cart for hauling loads, usually pulled by...
• whin10n. Gorse; furze (Ulex spp.).
• zain13n. A horse of a dark colour with no lighter spots.
• zein13n. A protein derived from corn/maize, having many industrial applications.

5-letter words ending in IN

• actin7n. A globular structural protein that polymerizes in a helical fashion to...
• admin8n. Administration, or administrative work.
• again6adv. Another time: indicating a repeat of an action.
• basin7n. A wide bowl for washing, sometimes affixed to a wall.
• begin8v. To start, to initiate or take the first step into something.
• brain7n. The control center of the central nervous system of an animal located...
• bruin7n. A folk name for a bear, especially the brown bear, Ursus arctos.
• cabin9n. A small dwelling characteristic of the frontier, especially when built...
• chain10n. A series of interconnected rings or links usually made of metal.
• colin7n. The American quail or bobwhite, or related species.
• cumin9n. The flowering plant Cuminum cyminum, in the family Apiaceae.
• drain6n. A conduit allowing liquid to flow out of an otherwise contained volume...
• grain6n. The harvested seeds of various grass food crops, especially wheat...
• groin6n. The crease or depression of the human body at the junction of the trunk...
• kirin9n. Synonym of qilin; typically used in Japanese contexts.
• levin8n. Lightning; a bolt of lightning; also, a bright flame or light.
• livin8n. A particular protein that inhibits apoptosis.
• login6n. Credentials: the combination of a user's identification and password...
• lupin7n. Any member of the genus Lupinus in the family Fabaceae.
• morin7n. A yellow flavonoid, extracted from fustic, once used to dye wool.
• pepin9n. A specialized compartment found in the bacterium Thiomargarita...
• plain7adj. Ordinary; lacking adornment or ornamentation; unembellished.
• resin5n. A viscous water-insoluble hydrocarbon exudate of certain plants, or...
• ricin7n. An extremely toxic lectin extracted from the castor bean.
• robin7n. A European robin, Erithacus rubecula.
• ronin5n. A masterless samurai (who often becomes a mercenary to make ends meet).
• rosin5n. A solid form of resin, obtained from liquid resin by vaporizing its...
• sabin7n. A unit of measurement that measures a material's absorbance of sound. A...
• sarin5n. The nerve gas O-isopropyl methylphosphonofluoridate, used as a chemical...
• satin5n. A cloth woven from silk, nylon or polyester with a glossy surface and a...
• savin8n. The evergreen shrub Juniperus sabina, endemic to Europe, which yields a...
• skein9n. A quantity of thread, yarn, etc., wound on a reel then removed and...
• slain5n. Those who have been killed.
• stain5n. A discolored spot or area caused by spillage or other contact with...
• stein5n. A beer mug, usually made of ceramic or glass.
• swain8n. A rural lover; a male sweetheart in a pastoral setting.
• takin9n. A goat-antelope, of species Budorcas taxicolor.
• toxin12n. A toxic substance, specifically a poison produced by the biological...
• train5n. The elongated back portion of a dress or skirt (or an ornamental piece...
• twain8n. Pair, couple.

All 126 5-letter words ending in IN

6-letter words ending in IN

• aldrin7n. An insecticide and persistent organic pollutant containing a...
• attain6v. To come to or reach (a place) by motion or progression.
• berlin8n. A four-wheeled carriage with a separate sheltered seat behind the body.
• casein8n. A protein present in both milk and in the seeds of leguminous plants.
• chopin13n. A liquid unit of measure of almost half a pint.
• coffin14n. A closed box in which the body of a dead person is placed for burial.
• cousin8n. Chiefly with a qualifying word: Any relation (especially a distant one)...
• darwin10n. A unit of evolutionary change in evolutionary biology.
• detain7v. To keep something from proceeding or coming to completion; to delay.
• domain9n. A geographic area owned or controlled by a single person or...
• goblin9n. Traditionally, a supernatural being of folklore, typically small and...
• herein9adv. In this; within this content, context, or thing.
• jardin14n. The inclusions and fissures within an emerald.
• kelvin13n. In the International System of Units, the base unit of thermodynamic...
• malkin12n. A mop, especially one used to clean a baker's oven.
• margin9n. The edge of the paper, typically left blank when printing but sometimes...
• marlin8n. Any species of game fish belonging to either of the genera Tetrapturus...
• martin8n. Many of the various passerine birds of the family Hirundinidae, which...
• melvin11n. A wedgie performed from in front of the victim.
• merlin8n. A small falcon, Falco columbarius, that breeds in northern North...
• messin8n. A mongrel dog; a cur.
• moulin8n. A cylindrical, vertical shaft that extends through a glacier and is...
• muffin14n. A type of flattish bun, usually cut in two horizontally, toasted and...
• muslin8n. Any of several varieties of thin cotton cloth.
• napkin12n. A serviette; a (usually rectangular) piece of cloth or paper used at...
• noggin8n. A small mug, cup or ladle; the contents of such a container.
• obtain8v. To get hold of; to gain possession of, to procure; to acquire, in any...
• origin7n. The beginning of something.
• parkin12n. A traditional soft cake of Northern England, usually made with oatmeal...
• pidgin10n. An amalgamation of two disparate languages, used by two populations...
• pippin12n. A seed.
• puffin14n. The Atlantic puffin (Fratercula arctica) or (by extension) any of the...
• pullin8n. Poultry.
• raisin6n. A dried grape.
• regain7v. To get back; to recover possession of.
• rejoin13v. To join again; to unite after separation.
• remain8n. That which is left; relic; remainder.
• retain6v. Often followed by from: to hold back (someone or something); to check...
• sequin15n. Any of various small gold coins minted in Italy and Turkey.
• sprain8v. To weaken, as a joint, ligament, or muscle, by sudden and excessive...
• strain6n. A particular variety of a microbe, virus, or other organism, usually a...
• tellin6n. A marine bivalve mollusc, of the genus Tellina, that burrows in the...
• thorin9n. A highly toxic indicator used in the determination of barium...
• urchin11n. A mischievous child.
• vermin11n. Any of various common types of small insects or other animals which...
• violin9n. A small unfretted stringed instrument with four strings tuned (lowest...
• virgin10n. A person who has never had sexual intercourse, or (uncommonly) an...
• within12prep. In the inner part, spatially; physically inside.

The 48 most common of 193 are shown.

7-letter words ending in IN

• abstain9v. Refrain from (something or doing something); keep from doing...
• albumin11n. Any of a class of monomeric proteins that are soluble in water, and are...
• altcoin9n. A cryptocurrency other than bitcoin.
• aspirin9n. An analgesic drug, acetylsalicylic acid.
• bargain10n. An agreement between parties concerning the sale of property; or a...
• bitcoin11n. A unit of the bitcoin (proper noun proper noun sense 1) cryptocurrency.
• bluefin12n. Bluefin tuna, any of a number of types of tuna characterised by their...
• brahmin14n. A member of the Hindu priestly caste, one of the four varnas or social...
• captain11n. A chief or leader.
• certain9adj. Sure in one's mind, positive; absolutely confident in the truth of...
• chagrin13n. A distress of mind caused by a failure of aims or plans, a want of...
• chaplin14n. Any of a class of bacterial proteins that form fibrils instead of a...
• contain9v. To hold inside.
• curtain9n. A piece of cloth covering a window, bed, etc. to offer privacy and keep...
• dauphin13n. The eldest son of the king of France. Under the Valois and Bourbon...
• disdain9n. A feeling of contempt or scorn.
• dolphin13n. A carnivorous cetacean, typically with a beak-like snout, famed for...
• dustbin10n. A bin for holding rubbish until it can be collected; a garbage can.
• epstein9v. To commit homicide and then frame it as a suicide, especially against a...
• explain16v. To make plain, manifest, or intelligible; to clear of obscurity; to...
• gelatin8n. A protein derived through partial hydrolysis of the collagen extracted...
• gremlin10n. An imaginary creature reputed to be mischievously inclined, for...
• griffin14n. A mythical creature with the body of a lion and head and wings of an...
• hairpin12n. A pin or fastener for the hair.
• heparin12n. A compound occurring in the liver and other tissues which inhibits...
• insulin7n. A polypeptide hormone that regulates carbohydrate metabolism (in...
• jacobin18n. A domestic pigeon (Columba livia domestica) with reversed feathers on...
• javelin17n. A light spear thrown with the hand and used as a weapon.
• keratin11n. The protein of which hair and nails are composed.
• kingpin14n. The axis around which steered wheels pivot; a bolt that holds the axis...
• knockin17n. The insertion of a cDNA sequence at a particular locus in an organism's...
• kremlin13n. A fortified, central complex found in various Russian cities.
• maudlin10n. Either of two aromatic plants, costmary or sweet yarrow.
• melanin9n. Any of a group of naturally occurring dark pigments, especially the...
• paladin10n. A heroic champion, especially a knight.
• penguin10n. Any of several flightless sea birds, of the family Spheniscidae within...
• pertain9v. To belong to or be connected as a part, adjunct, attribute, or...
• protein9n. Any of numerous large, complex naturally-produced molecules composed of...
• pumpkin17n. A domesticated plant, in species Cucurbita pepo, similar in growth...
• refrain10v. To stop oneself from some action or interference; to abstain; to eschew.
• retrain7v. To train again; especially, to train or study in a new subject or job.
• sirloin7n. A cut of beef from the lower part of the back, where the last ribs are...
• sustain7v. To maintain, or keep in existence.
• terrain7n. A single, distinctive rock formation; an area having a preponderance of...
• therein10adv. In that; in that place; in him/her/it.
• villain10n. A vile, wicked person.
• vitamin12n. Any of a specific group of organic compounds essential in small...
• wherein13adv. How, or in what way.

The 48 most common of 159 are shown.

8-letter words ending in IN

• assassin8n. Someone who intentionally kills a person, especially a professional who...
• bearskin14n. The pelt of a bear, especially when used as a rug.
• benjamin19n. A balsamic resin from the bark of Styrax trees used in perfumes...
• buckskin20n. The skin of a male deer, a buck.
• bulletin10n. A short report, especially one released through official channels to be...
• cadherin14n. Any of a class of transmembrane proteins important in maintaining...
• calfskin17n. A fine leather made from the hide of a calf.
• capuchin17n. A monk in the Order of Friars Minor Capuchin; (generally) a Franciscan.
• chaplain15n. A member of a religious body (who is often, although not always, of the...
• complain14v. To express feelings of pain, dissatisfaction, or resentment.
• coxswain20n. In a ship's boat, the helmsman given charge of the boat's crew.
• curcumin14n. A polyphenol (1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3...
• dogecoin12n. A cryptocurrency featuring the Shiba Inu from the "doge" meme as its...
• einstein8n. One mole of photons, regardless of frequency, as used to measure...
• ferritin11n. Any of a family of iron-carrying globular protein complexes consisting...
• foreskin15n. The nerve-dense, retractable fold of skin which covers and protects the...
• formalin13n. A solution of formaldehyde in water; used as a disinfectant and to...
• fountain11n. A natural source of water; a spring.
• franklin15n. A freeholder, especially as belonging to a class of landowners in the...
• fraulein11n. A young German woman.
• globulin11n. Any of a group of simple proteins, soluble in water only in the...
• integrin9n. Any of many heterodimeric transmembrane proteins that function as...
• keychain20n. A chain or ring to which a key may be attached.
• lambskin16n. The skin of a very young sheep, especially prepared with the fleece...
• lecithin13n. The principal phospholipid in animals; it is particularly abundant in...
• limousin10n. A breed of beef cattle.
• linchpin15n. A pin inserted through holes at the end of an axle or shaft, so as to...
• maintain10v. To keep up; to preserve; to uphold (a state, condition etc.).
• mandarin11n. A high government bureaucrat of the Chinese Empire.
• mandolin11n. A stringed instrument of the lute family, having eight strings in four...
• midbrain13n. A part of the brain located rostral to the pons and caudal to the...
• moccasin14n. A traditional Native North American shoe, usually without a heel or...
• mountain10n. An elevation of land of considerable dimensions rising more or less...
• munchkin19n. A child.
• oxytocin20n. A hormone that stimulates contractions during labor, and then the...
• pangolin11n. Any of several long-tailed, scale-covered mammals of the family Manidae...
• paraffin16n. A petroleum-based thin and colourless fuel oil.
• plantain10n. Any plant of the genus Plantago, with a rosette of sessile leaves about...
• quatrain17n. A poem in four lines.
• restrain8v. To control or keep in check.
• sysadmin14n. A system administrator; a person whose job it is to maintain computer...
• tailspin10n. The rapid, uncontrollable descent of an aircraft in a steep spiral.
• terrapin10n. Any of several small turtles of the families Emydidae and Geoemydidae...
• theremin13n. An electronic musical instrument that generates sound of varying pitch...
• thrombin15n. An enzyme in blood that facilitates blood clotting by converting...
• troponin10n. A heterotrimeric regulatory protein complex found in the thin filaments...
• underpin11v. To support from below with props or masonry.
• warfarin14n. A coumarin salt, warfarin sodium, found in certain clovers, that...

The 48 most common of 137 are shown.

9-letter words ending in IN

• aflatoxin19n. Any of a family of mycotoxins, produced by molds of the Aspergillus...
• antitoxin16n. A medicine able to neutralize a toxin.
• ascertain11v. To find out definitely; to discover or establish.
• bilirubin13n. A bile pigment that is a product of the breakdown of the heme portion...
• boatswain14n. The officer (or warrant officer) in charge of sails, rigging, anchors...
• capsaicin15n. A chemical compound found in chilli peppers, which is responsible for...
• cathepsin16n. Any of a family of proteases primarily active within lysosomes.
• chieftain17n. A leader of a clan or tribe.
• chromatin16n. A complex of DNA, RNA and proteins within the cell nucleus out of which...
• cisplatin13n. A platinum-containing antineoplastic drug cis-diamminedichloro-platinum(...
• constrain11v. To force physically, by strong persuasion or pressuring; to compel; to...
• endorphin15n. Any of a group of peptide hormones found in the mammalian brain that...
• endotoxin17n. Any toxin secreted by a microorganism and released into the surrounding...
• entertain9v. To amuse (someone); to engage the attention of agreeably.
• eyestrain12n. Tiredness or pain in the eyes, sometimes accompanied by headache...
• forebrain14n. The anterior part of the brain, including the cerebrum, thalamus, and...
• grosgrain11n. A silk fabric having narrow, horizontal ribs.
• harlequin21n. A pantomime fool, typically dressed in colorful checkered clothes, used...
• hindbrain15n. The posterior part of the brain, comprising the cerebellum, pons and...
• hobgoblin17n. A small, ugly goblin that makes trouble for humans.
• mannequin20n. A dummy, or life-size model of the human body, used for martial arts...
• melatonin11n. A hormone, related to serotonin, that is secreted by the pineal gland...
• metformin16n. A biguanide derivative, C₄H₁₁N₅, used, now chiefly as the...
• myoglobin17n. A small globular protein, containing a heme group, that carries oxygen...
• palanquin20n. An enclosed human-borne litter or sedan chair, a large box with a...
• phenytoin17n. A synthetic compound related to hydantoin, used as an anticonvulsant in...
• porcelain13n. A hard white translucent ceramic, originally made by firing kaolin...
• porphyrin19n. Any of a class of heterocyclic compounds containing pyrrole rings...
• progestin12n. A synthetic progestagen intended to mimic the effects of progesterone...
• prolactin13n. A peptide gonadotrophic hormone secreted by the pituitary gland; it...
• quercetin20n. A flavonol found in many fruits, vegetables, leaves and grains.
• rhodopsin15n. A light-sensitive pigment in the rod cells of the retina; it consists...
• ribavirin14n. A synthetic analog of guanosine with chemical formula C₈H₁₂N₄O₅ that...
• saccharin16n. A white, crystalline powder, C₇H₅NO₃S, used as an artificial sweetener...
• serotonin9n. An indoleamine neurotransmitter, 5-hydroxytryptamine, that is involved...
• sheepskin18n. The skin of a sheep, especially an adult sheep, and especially when...
• snakeskin17n. The hide of a snake, used as leather.
• subdomain14n. A domain or sphere that is part of a larger domain or sphere.
• synuclein14n. A small, soluble protein primarily expressed in neural tissue and in...
• tarpaulin11n. A heavy, waterproof sheet of material, often cloth or plastic sheet...
• toolchain14n. A set of tools for software development, often used in sequence so that...
• tretinoin9n. The all-trans isomer of retinoic acid that is applied to the skin to...
• ubiquitin20n. Any of a class of small protein, or polypeptide, present in the cells...
• ultrathin12adj. Extremely thin; of utmost thinness.
• uncertain11adj. Not certain; unsure.
• washbasin17n. A basin used for washing, (now) particularly a permanently installed...
• woodgrain14n. The grain of wood.
• yellowfin18n. Any of various fish with yellow fins.

The 48 most common of 129 are shown.

10-letter words ending in IN

• adriamycin18n. An anthracycline antibiotic drug used in cancer chemotherapy.
• agglutinin12n. A substance that causes particles or cells to clump; it may be an...
• ampicillin16n. A semisynthetic form of penicillin C₁₆H₁₉N₃O₄S that is effective...
• bacitracin16n. A nonprescription polypeptide antibiotic isolated from a bacillus...
• blockchain23n. A shared record of past transactions in a distributed network...
• bloodstain13n. A spot or area that has been discolored by having absorbed blood.
• bradykinin20n. A compound released in the blood in some circumstances which causes...
• calcitonin14n. A polypeptide hormone secreted by the thyroid gland that has the effect...
• calmodulin15n. A calcium-binding protein found in all nucleated cells.
• chinquapin26n. Allegheny chinkapin (Castanea pumila).
• clothespin17n. A clip or fastener used to secure garments to a clothesline while...
• drivetrain14n. The mechanical parts of the powertrain, the gears and shafts, that...
• dystrophin19n. A cytoplasmic structural protein that is deficient in some forms of...
• endothelin14n. Any of several polypeptides consisting of 21 amino acid residues that...
• enkephalin19n. Any of a group of pentapeptide endorphins that have opiate-like effects.
• ferredoxin21n. Any of a class of iron and sulfur-containing proteins, found in green...
• floodplain16n. A low-lying plain adjacent to a river subject to flooding during...
• gabapentin15n. An anticonvulsant drug C₉H₁₇NO₂ structurally related to...
• gentamicin15n. A broad-spectrum aminoglycoside antibiotic mixture, derived from an...
• hemoglobin18n. The iron-containing substance in red blood cells that transports oxygen...
• huntingtin14n. A protein whose polymorphism is associated with Huntington's disease.
• ivermectin17n. A compound of the avermectin group, used as an anthelmintic in...
• kallikrein18n. A hypotensive protease that liberates kinins from blood plasma proteins...
• leucovorin15n. A particular drug used in cancer treatment.
• lovastatin13n. A statin that inhibits the synthesis of cholesterol.
• melanopsin14n. A type of photopigment (an opsin) found in the retina; it is involved...
• multigrain13adj. Containing multiple types of grain, usually in processed form.
• neurokinin14n. A class of tachykinin oligopeptide of the mammalian central nervous...
• neurotoxin17n. A toxin that specifically acts upon neurons, their synapses, or the...
• oxybutynin25n. An antispasmodic and anticholinergic drug C₂₂H₃₁NO₃ administered...
• penicillin14n. Any of a group of narrow-spectrum antibiotics obtained from Penicillium...
• permethrin17n. A synthetic insecticide, C₂₁H₂₀Cl₂O₃, used to treat head lice, nits...
• polyolefin18n. A polymer (such as polyethylene) made by the polymerization of an...
• powertrain15n. The group of components in a vehicle that generate power and deliver it...
• pregabalin15n. An anticonvulsant drug used for neuropathic pain and as an adjunct...
• presenilin12n. Any of a class of transmembrane proteins.
• psilocybin19n. A hallucinogenic alkaloid, C₁₂H₁₅N₂O·H₂PO₃, present in several species...
• ragamuffin19n. A dirty, shabbily-clothed child; an urchin.
• riboflavin18n. Yellow or orange-yellow water-soluble compound, a member of the vitamin...
• rifampicin19n. A reddish-brown semisynthetic antibiotic C₄₃H₅₈N₄O₁₂ obtained from the...
• stablecoin14n. A cryptocurrency with price stability by design, often pegged to a...
• tamsulosin12n. An alpha-adrenergic blocking agent administered orally in the form of...
• tenderloin11n. The tenderest part of a loin of meat, especially of pork or beef.
• tobramycin19n. A colorless water-soluble aminoglycoside antibiotic C₁₈H₃₇N₅O₉...
• tuberculin14n. An antigen used in the diagnosis of tuberculosis.
• vancomycin22n. A glycopeptide antibiotic C₆₆H₇₅Cl₂N₉O₂₄ produced by the actinomycete...
• wholegrain17n. A cereal grain that contains cereal germ, endosperm, and bran, in...
• zeaxanthin29n. A yellow crystalline carotenoid alcohol that occurs widely with lutein...

The 48 most common of 90 are shown.

11-letter words ending in IN

• adiponectin16n. A protein hormone that modulates glucose regulation and fatty acid...
• amoxicillin22n. A moderate-spectrum, bacteriolytic beta-lactam antibiotic with the...
• amylopectin20n. A highly branched, insoluble form of starch (the soluble form being...
• angiotensin12n. Any of several polypeptides that narrow blood vessels and thus regulate...
• anthocyanin19n. Any of many water-soluble red to violet plant pigments related to the...
• antitrypsin16n. Any of a class of serum proteins that inhibit trypsin and similar...
• artemisinin13n. An antimalarial drug derived from the sweet wormwood shrub, Artemisia...
• astaxanthin21n. A xanthophyll pigment that occurs widely in plants and animals...
• bacteriocin17n. Any of a class of antibiotic toxins, produced by some bacteria, that...
• calcineurin15n. A protein phosphatase that stimulates the growth and differentiation of...
• carboplatin17n. An organic derivative of platinum that is used in chemotherapy.
• cardiolipin16n. Any phospholipid having the structure of a bisphosphatidylglycerol...
• chamberlain20n. A senior royal official in charge of superintending the arrangement of...
• chondroitin17n. Any of a range of mucopolysaccharides, derived from galactosamine and...
• ciclosporin17n. An immunosuppressive drug C₆₂H₁₁₁N₁₁O₁₂ that is a cyclic polypeptide...
• clindamycin21n. A lincosamide antibiotic drug C₁₈H₃₃ClN₂O₅S, mostly used to treat...
• cytokeratin20n. Any of several forms of keratin found in the intracytoplasmic...
• doxorubicin23n. An anthracycline antibiotic drug (trademark Adriamycin) with broad...
• enterotoxin18n. Any of several toxins produced by intestinal bacteria.
• epicatechin20n. The cis- form of catechin.
• fetoprotein16n. Any of several antigens produced in a developing embryo, of which the...
• fibronectin18n. An adhesive blood glycoprotein that has several cellular functions.
• fluorescein16n. Any of a class of yellow xanthene dyes which are visible when highly...
• gibberellin16n. Any of a class of diterpene plant growth hormones first isolated from...
• guaifenesin15n. Glyceryl guaiacolate, an expectorant drug used to assist the...
• haptoglobin19n. A protein in blood plasma that binds free hemoglobin released from...
• hematoxylin26n. A phenolic compound having the chemical formula C₁₆H₁₄O₆, used (most...
• highfalutin21adj. Self-important, pompous; arrogant or egotistical.
• homeodomain19n. A folded protein domain that binds to DNA and has a function in...
• interleukin15n. Any of a group of cytokine proteins important in the regulation of...
• lactoferrin16n. A globular multifunctional protein with antimicrobial activity, found...
• legerdemain15n. Sleight of hand; "magic" trickery.
• lipoprotein15n. Any of a large group of complexes of protein and lipid with many...
• microcystin20n. Any of a class of cyclic oligopeptide hepatotoxins produced by...
• multidomain16adj. Of, pertaining to, or acting across multiple domains.
• norfloxacin23n. A synthetic fluoroquinolone antibiotic structurally related to...
• osteocalcin15n. A protein, found in bone and dentin and manufactured by osteoblasts...
• oxaliplatin20n. A particular drug used in chemotherapy.
• polyprotein18n. Any protein (especially ones produced by viruses) that cleave to...
• pravastatin16n. A statin used to lower blood cholesterol levels, especially after a...
• prothrombin20n. A glycoprotein, produced in the liver, that is converted into thrombin...
• simvastatin16n. A semisynthetic drug C₂₅H₃₈O₅ that decreases the level of cholesterol...
• sitagliptin14n. A hypoglycemic drug taken orally in the form of its phosphate...
• thioredoxin22n. Any of a family of antioxidant proteins that are found in all mammalian...
• thyrotropin19n. A thyroid-stimulating glycoprotein hormone secreted by the pituitary...
• transferrin14n. A glycoprotein, a beta-globulin, in blood serum that combines with and...
• tropomyosin18n. A protein involved in muscle contraction and related to myosin, and...
• vasopressin16n. An antidiuretic hormone secreted by the pituitary gland.

The 48 most common of 74 are shown.

12-letter words ending in IN

• amphotericin21n. Any of a group of amphoteric antibiotic and antifungal agents derived...
• angiopoietin15n. A protein growth factor that promotes angiogenesis.
• antithrombin19n. A small molecule that inactivates several enzymes of the coagulation...
• atorvastatin15n. A statin used to lower the level of cholesterol in the blood. Trade...
• azadirachtin27n. An insecticide of complex structure extracted from the seeds of the...
• azithromycin31n. A semisynthetic macrolide antibiotic C₃₈H₇₂N₂O₁₂ (trademarks Zithromax...
• calprotectin18n. A calcium-binding protein that also functions as a cell growth...
• calreticulin16n. A multifunctional protein that binds calcium ions.
• camptothecin23n. An alkaloid, derived from the tree Camptotheca acuminata, that inhibits...
• chlorohydrin24n. Any halohydrin in which the halogen is chlorine.
• chymotrypsin27n. An endopeptidase enzyme that cleaves peptides at the carboxyl side of...
• clothianidin18n. A particular neonicotinoid insecticide.
• concanavalin19n. Any of a family of glycoprotein lectins found in the jack bean.
• cyclodextrin27n. Any of a class of cyclic oligosaccharides consisting of glucopyranose...
• cypermethrin24n. A pyrethroid insecticide and acaricide.
• cytochalasin22n. Any of several related fungal metabolites that have an effect on...
• dactinomycin22n. Actinomycin D.
• daunorubicin17n. A synthetic anthracycline antibiotic C₂₇H₂₉NO₁₀ which is a nitrogenous...
• deltamethrin18n. A pyrethroid insecticide.
• desmopressin17n. A synthetic replacement for vasopressin.
• enrofloxacin24n. A fluoroquinolone antibiotic used in veterinary medicine.
• erythromycin25n. An antibiotic similar to penicillin, used for the treatment of a number...
• flavoprotein20n. Any of a group of enzymes, containing flavin, that act as...
• frankenstein19n. A stretch in which one walks forward with their arms extended while...
• glycoprotein20n. A protein with covalently bonded carbohydrates.
• glycyrrhizin33n. A crystalline glycosidic acid, the main sweet-tasting compound from...
• gonadotropin16n. Any of a group of protein hormones secreted by gonadotrope cells of the...
• griseofulvin19n. An antifungal drug C₁₇H₁₇ClO₆ obtained from the mold Penicillium...
• isotretinoin12n. A cis isomer of retinoic acid that is a synthetic derivative of vitamin...
• levofloxacin27n. A broad-spectrum fluoroquinolone antibacterial agent (trademark...
• maltodextrin22n. A type of dextrin commonly used as a food additive.
• melanocortin16n. Any of a group of pituitary peptide hormones.
• moxifloxacin33n. A particular fluoroquinolone antibiotic.
• multiprotein16adj. Consisting of several proteins.
• multivitamin19n. A mixture of vitamins.
• neurotrophin17n. Any of a group of proteins that stimulate the growth of nerve cells.
• piperacillin18n. A particular ureidopenicillin antibiotic.
• prostacyclin21n. A prostaglandin produced in the walls of blood vessels; it acts as a...
• rosuvastatin15n. A statin (trademark Crestor) that is administered orally in the form of...
• scatterbrain16n. A flighty, disorganized or forgetful person.
• somatostatin14n. A cyclopeptide hormone, secreted by the pancreas, that inhibits the...
• somatotropin16n. Synonym of growth hormone.
• streptavidin18n. A tetrameric protein purified from Streptomyces avidinii that binds...
• streptomycin21n. An aminoglycoside and bactericidal antibiotic C₂₁H₃₉N₇O₁₂ that is...
• supervillain17n. A fantasy-fiction criminal or evildoer, often with supernatural powers...
• tetrodotoxin20n. A neurotoxin, originally discovered in Tetraodontiformes, and found in...
• vitellogenin16n. An egg-yolk precursor protein expressed in the females of nearly all...

13-letter words ending in IN

• canagliflozin28n. A drug C₂₄H₂₅FO₅S·½H₂O that lowers blood sugar by reducing the...
• cephalosporin22n. Any of a class of natural and synthetic antibiotics developed from...
• ceruloplasmin19n. A blue metalloprotein that contains copper; it acts as a ferroxidase in...
• chloromycetin25n. The antibiotic chloramphenicol.
• ciprofloxacin29n. A broad-spectrum fluoroquinolone antibiotic C₁₇H₁₈FN₃O₃ that is often...
• corticotropin19n. Synonym of adrenocorticotropic hormone.
• dapagliflozin29n. A drug C₂₁H₂₅ClO₆·C₃H₈O₂·H₂O that lowers blood sugar by reducing the...
• empagliflozin30n. An orally available competitive inhibitor of sodium–glucose...
• gonadotrophin20n. Any of a group of protein hormones secreted by gonadotrope cells of the...
• hemagglutinin20n. An antigenic glycoprotein that causes agglutination of red blood cells.
• intermountain15adj. Between mountains.
• lactoglobulin18n. The globulin content of milk.
• macroglobulin20n. A plasma globulin of high molecular weight.
• methemoglobin23n. An oxidized form of hemoglobin, containing ferric rather than ferrous...
• microglobulin20n. A low molecular-weight globulin.
• nucleoprotein17n. Any complex of a nucleic acid and a protein.
• phycoerythrin29n. A red, light-harvesting protein found in cyanobacteria, red algae and...
• prostaglandin17n. Any of a group of naturally occurring lipids derived from the C₂₀ acid...
• roxithromycin30n. A semisynthetic derivative of erythromycin.
• sphingomyelin24n. A phospholipid, derived from sphingosine and choline, found in nerve...
• synaptophysin26n. A human gene that encodes a synaptic vesicle glycoprotein.
• thyroglobulin22n. A globulin, produced by the thyroid gland, that has a role in the...
• transmountain15adj. Through the mountains.
• transthyretin19n. A protein found in human blood serum and cerebrospinal fluid that...
• undermountain16adj. Beneath a mountain.

14-letter words ending in IN

• apolipoprotein20n. Any polypeptide or protein that can serve as an apoprotein by binding...
• clarithromycin26n. A semisynthetic macrolide antibiotic C₃₈H₆₉NO₁₃ (trademarks Biaxin...
• cyanocobalamin25n. A synthetic form of vitamin B₁₂ (cobalamin).
• erythropoietin22n. A glycoprotein hormone that functions as a cytokine for erythrocyte...
• hydroxyvitamin36n. Any hydroxy derivative of a vitamin, but in practice a derivative of...
• immunoglobulin21n. Any of the glycoproteins in blood serum that respond to invasion by...
• nitrofurantoin17n. A synthetic nitrofuran drug, 1-(5-nitro-2-furfurylideneamino)hydantoin...
• phosphoprotein26n. Any protein containing bound phosphate or complexed with a phospholipid.
• protoporphyrin26n. Any porphyrin that lacks a central metal ion.
• streptozotocin27n. A naturally-occurring chemical that is particularly toxic to the...
• thromboplastin23n. A protease that converts prothrombin to thrombin during the clotting of...
• thrombopoietin23n. A protein produced by the liver and kidney, which regulates the...
• thrombospondin24n. Any of a family of glycoproteins secreted into the extracellular matrix...

15-letter words ending in IN

• cholecystokinin29n. Any of several peptide hormones that stimulate the digestion of fat and...
• epichlorohydrin29n. Any epihalohydrin in which the halogen is chlorine.
• heterochromatin25n. Heterochromatic tightly coiled chromosome material; believed to be...
• metallothionein20n. Any of a family of cysteine-rich proteins that bond to heavy metals.
• methylcobalamin29n. A cobalamin (form of vitamin B₁₂) used to treat neuropathies.
• phenolphthalein28n. A white or yellowish-white crystalline compound C₂₀H₁₄O₄ used in...

Questions about these words

How many words ending in IN are there?

Word.ws lists 1,067 words ending in IN, plus 7,057 rare ones.

What are common words ending in IN?

in, again, within, win, main, certain, pain and join.

Which of the words ending in IN has the highest letter score?

hydroxyvitamin scores 36 points with the standard letter tile values.

Related word lists

• Words Ending in N
• Words That Start with IN
• 5-Letter Words Ending in IN
• Q Words Without U