12-Letter Words Starting with E
There are 221 twelve-letter words that start with E on Word.ws, from earsplitting to extroversion. The most common are experimental, embarrassing, entertaining, establishing and experiencing.
Meanings from Wiktionary. Not an official Scrabble, Words With Friends or Wordle word list.
All 221 twelve-letter words that start with E
EA
- earsplitting15adj. Extremely loud, painfully loud.
- earthshaking23adj. Causing the earth to vibrate; very loud.
- eavesdropper20n. One who eavesdrops.
EC
- eccentricity21n. The quality of being eccentric or odd; any eccentric behaviour.
- ecclesiastic18adj. Of or pertaining to the church; ecclesiastical.
- ecclesiology20n. The branch of theology concerned with the doctrines, role etc. of a...
- echinococcus23n. A parasite of humans and of many domestic and wild animals, thought to...
- echogenicity23n. The ability to create an echo that can be detected in an ultrasound...
- echolocation19n. The use of echoes to detect objects as observed in bats and other...
- eclectically21adv. In an eclectic manner.
- ecocriticism20n. The interdisciplinary study of literature and ecology.
- ecologically20adv. In an ecological manner.
- econometrics18n. The branch of economics that applies statistical methods to the...
- economically21adv. In an economical manner; not wastefully; not extravagantly.
- ecstatically19adv. In an ecstatic manner.
- ectoparasite16n. A parasite that lives on the surface of a host organism; such as the...
- ecumenically21adv. In an ecumenical manner; from or by the Christian religion.
ED
- editorialist13n. One who writes opinion pieces, especially for a newspaper.
- editorialize22v. To introduce or insert personal opinions, judgments or subjective...
- educationist15n. A specialist in the theory of education.
EF
- effectuation20n. An act of effectuating.
- effeminately23adv. In an effeminate manner.
- effervescent23adj. Giving off bubbles; fizzy.
- efflorescent20adj. Bursting into flower.
- effortlessly21adv. Without effort; without difficulty or struggle.
EH
- ehrlichiosis20n. A tick-borne disease caused by infection with bacteria of the genus...
EL
- elasmobranch21n. Any of many cartilaginous fish of the subclass Elasmobranchii.
- elastography21n. A method of detection or classification of tumors based on stiffness or...
- electability19n. The capability of a candidate to be elected.
- electrically19adv. By means of electricity.
- electrifying21adj. That electrifies.
- electroclash19n. A music style from the late 1990s fusing dance music, punk and...
- electrogenic17adj. Of or pertaining to electrogenesis.
- electrolysis17n. The chemical change produced by passing an electric current through a...
- electrolytic19adj. Relating to electrolysis.
- electrolyzed27adj. Decomposed by electrolysis.
- electrolyzer26n. A device that carries out electrolysis.
- electromatic18adj. Both electric and automatic.
- electrometer16n. A device used to detect and measure static electricity; an electroscope.
- electronical16adj. Electronic.
- electrophile19n. A compound or functional group that is attracted to, and accepts...
- electroplate16v. To coat (an object) with a thin layer of metal using electrolysis.
- electroscope18n. A simple device that detects the presence of an electric charge by the...
- electroshock23n. Electric shock.
- electrospray19n. A method of ionizing delicate macromolecules for analysis in a mass...
- eleemosynary20adj. Relating to charity, alms, or almsgiving.
- elementalist14n. An advocate of elementalism.
- ellipsometry19n. An optical technique for investigating the dielectric properties of...
- elliptically19adv. In the form of an ellipse.
- elocutionist14n. Someone who practices or teaches elocution.
EM
- emancipation18n. The act of setting free from the power of another, as from slavery...
- emancipatory21adj. Of or pertaining to emancipation or to an emancipator.
- emasculation16n. The removal of the penis, testicles, and scrotum of (a male person or...
- embarrassing17n. The action of the verb to embarrass; embarrassment.
- embeddedness19n. The property of being embedded.
- embellishing20n. An embellishment.
- embezzlement36n. The fraudulent conversion of property from a property owner.
- embolization25n. A nonsurgical, minimally invasive procedure that affects the selective...
- embroidering18n. An embroidered decoration.
- embryologist20n. An expert or specialist in embryology.
- emotionalism16n. An emotional state of mind, a tendency to regard things in an emotional...
- emotionality17n. The state or quality of being emotional.
- empathically24adv. In an empathic manner.
- emphatically24adv. In an emphatic manner; with emphasis.
EN
- enantiomeric16adj. Of or pertaining to an enantiomer or the relation between enantiomers.
- encephalitic21adj. Of or pertaining to encephalitis.
- encephalitis19n. Inflammation of the brain.
- enchantingly21adv. In an enchanting manner.
- encirclement18n. The act of encircling or the state of being encircled.
- encountering15n. An encounter; a meeting.
- encroachment21n. An entry into a place or area that was previously uncommon; an advance...
- encyclopedia22n. A comprehensive reference work (often spanning several printed volumes)...
- encyclopedic24adj. Of or relating to the characteristics of an encyclopedia; concerning...
- endangerment16n. The act of putting someone into danger, or the condition of being in...
- endocarditis16n. An inflammation of the endocardium and sometimes also the heart valves.
- endochondral19adj. Within cartilage.
- endogenously17adv. In an endogenous manner.
- endometrioid16adj. Resembling endometrial tissue.
- endometritis15n. Inflammation of the endometrium.
- endomorphism22n. The assimilation of surrounding rock by an intrusive igneous rock.
- endonuclease15n. Any enzyme which catalyzes the cleavage of nucleic acids so as to...
- endoskeleton17n. The internal skeleton of an animal, which in vertebrates is composed of...
- endosymbiont20n. An organism that lives within the body or cells of another organism.
- endotracheal18adj. Within, or through the trachea.
- endovascular18adj. Within a blood vessel.
- energization22n. The act (or state) of being energized.
- enfeeblement19n. The act of enfeebling; debilitation, enervation or devitalization.
- enfranchised21adj. Emancipated.
- enjoyability27n. The state or condition of being enjoyable.
- enlightening17adj. Serving to enlighten.
- enrofloxacin24n. A fluoroquinolone antibiotic used in veterinary medicine.
- enshrinement17n. The state of being enshrined.
- entanglement15n. The act of entangling.
- enterobacter16n. Any bacterium of the genus Enterobacter.
- enterococcal18adj. Relating to, or produced by, an enterococcus.
- enterococcus18n. Any of a group of streptococci bacteria, of the genus Enterococcus...
- enterprising15adj. Displaying bravery and daring in attempting some task.
- entertaining13adj. Very amusing; that entertains.
- enthrallment17n. The act of enthralling or the state of being enthralled.
- enthronement17n. The act of enthroning or the state of being enthroned.
- enthusiastic17adj. With zealous fervor; excited, motivated.
- entomologist15n. A scientist who studies insects.
- entrenchment19n. The process of entrenching or something which entrenches.
- entrepreneur14n. A person who sets up a business; generally, a person who owns and...
- envenomation17n. The injection of a venom by means of a sting, etc.
- enzalutamide24n. A synthetic, non-steroidal pure antiandrogen developed for the...
EO
- eosinophilia17n. The condition of having a high concentration of eosinophils (eosinophil...
- eosinophilic19adj. That is readily stained with eosin.
EP
- ephebophilia24n. A sexual attraction towards postpubescent adolescents.
- ephemerality22n. The state or condition of being ephemeral; transience.
- epidemiology21n. The branch of science dealing with the spread and control of diseases...
- epididymitis21n. Inflammation of the epididymis.
- epiglottitis15n. Inflammation of the epiglottis.
- epigrammatic21adj. Having the characteristics of an epigram.
- epigraphical22adj. Epigraphic.
- epileptiform21adj. Of or pertaining to epilepsy, or resembling epilepsy, particularly in...
- episcleritis16n. A benign, self-limiting inflammatory disease affecting part of the eye...
- episcopalian18adj. Episcopal: pertaining to a bishop of any church.
- episodically20adv. In an episodic manner; in episodes.
- epistemology20n. The branch of philosophy dealing with the study of knowledge; the...
- epithalamium21n. A song or poem celebrating a marriage.
EQ
- equalitarian21adj. Characterized by social equality and equal rights for all people.
- equalization30n. The act of equalizing, or state of being equalized.
- equatorially24adv. In an equatorial direction.
- equestrienne21n. A female equestrian.
- equidistance24n. Equal distance.
- equilibrated24adj. Subject to equilibration.
- equiprobable27adj. Having equal probability, such as any number from 1 to 6 being the...
- equivalently27adv. In an equivalent manner; equally.
- equivocation26n. A logical fallacy resulting from the use of multiple meanings of a...
ER
- erythematous20adj. Of or pertaining to erythema.
- erythrocytic25adj. Of or pertaining to erythrocytes.
- erythroderma21n. An inflammatory skin disease with erythema and scaling that affects...
- erythromycin25n. An antibiotic similar to penicillin, used for the treatment of a number...
ES
- escapologist17n. An entertainer skilled in the art of escapology.
- escitalopram18n. A drug that functions as an SSRI and is administered orally in the form...
- esomeprazole25n. An isomer of omeprazole (trademark Nexium) that is administered in the...
- esoterically17adv. In an esoteric manner.
- essentialism14n. The view that objects have properties that are essential to them.
- essentialist12n. An advocate of essentialism.
- essentiality15n. The condition of being essential; a basic set of essential traits...
- establishing18n. The act by which something is established; establishment.
- estrangement15n. The act of estranging; the act of alienating; alienation.
ET
- ethanolamine17n. A hydroxy-amine, HO.CH₂.CH₂.NH₂, manufactured by the reaction of...
- ethnobiology21n. The study of the relationships between plants and animals and human...
- ethnocentric19adj. Of or pertaining to ethnocentrism.
- ethnogenesis16n. The emergence of a distinct, recognizable, ethnic identity.
- ethnographer21n. One who practices ethnography.
- ethnographic23adj. Relating to ethnography.
- ethnohistory21n. The history of an indigenous people.
- ethnological18adj. Of or pertaining to ethnology.
- ethylbenzene29n. The hydrocarbon C₆H₅-CH₂CH₃ that is used in the production of styrene.
- etymological20adj. Of or relating to etymology.
EU
- euphorically22adv. In a euphoric manner.
EV
- evangelistic18adj. Pertaining to evangelism or evangelists; spreading the gospel.
- evenhandedly23adv. In an evenhanded manner.
- everchanging22adj. Frequently or constantly changing.
- evergreening17n. The practice of slightly altering a drug to extend patent protections.
- everydayness22n. The quality or state of happening every day, or frequently.
- evidentially19adv. In an evidential way; according to evidence.
- evisceration17n. A disemboweling; the removal of viscera.
- evolutionary18adj. Of or relating to the biological theory of evolution.
- evolutionism17n. Any of several theories that explain the evolution of systems or...
- evolutionist15n. A proponent or supporter of evolutionism.
- evolvability23n. The ability to evolve.
EX
- exacerbating24adj. That exacerbates.
- exacerbation23n. An increase in the severity of something (such as a disease).
- exaggerating22adj. Given to exaggeration or serving to exaggerate; overblown.
- exaggeration21n. The act of heaping or piling up.
- exasperating22adj. That exasperates, infuriates, annoys or irritates.
- exasperation21n. The act of exasperating or the state of being exasperated; irritation...
- exchangeable27adj. Able to be exchanged.
- excitability26n. The state of being excitable.
- exclusionary24adj. Acting to exclude something.
- exclusionist21n. A person who advocates the exclusion of someone or something.
- excruciating24adj. Causing great pain or anguish, agonizing.
- exenteration19n. The surgical removal of all the contents of a body cavity such as the...
- exfiltration22n. The process of exiting an area (usually behind enemy lines or in enemy...
- exhaustingly26adv. In an exhausting manner.
- exhaustively28adv. In an exhaustive manner.
- exhibitioner24n. A student at secondary school or university who has been awarded an...
- exhilarating23adj. Refreshingly thrilling.
- exhilaration22n. The act of enlivening the spirits; the act of making glad or cheerful...
- exophthalmos29n. An abnormal protrusion of the eyeball from its socket.
- exoplanetary24adj. Of or pertaining to an exoplanet, a planet outside the solar system.
- exorbitantly24adv. In an exorbitant manner, excessively.
- expansionary24adj. That promotes or exhibits expansion.
- expansionism23n. The policy, of a nation, of expanding its territory or its economic...
- expansionist21adj. Of or pertaining to expansionism.
- expatriation21n. Voluntary migration from one's native land to another.
- experiencing24n. The process of undergoing an experience, or the experience itself.
- experiential21adj. Of, related to, encountered in, or derived from experience.
- experimental23adj. Pertaining to or founded on experiment.
- experimenter23n. A person who experiments.
- explantation21n. The act of explanting.
- explicitness23n. The state or characteristic of being explicit.
- exploitation21n. The act of utilizing something; industry.
- exploitative24adj. In the nature of exploitation; acting to exploit someone or something.
- expositional21adj. Explained in clear terms, as in writing.
- expressively27adv. In an expressive manner.
- expressivity27n. The quality of being expressive.
- exsanguinate20v. To drain (a living or dead body, or (medicine, surgery) a body part) of...
- extensometer21n. An electromechanical device for measuring changes in length of an...
- exterminator21n. Someone or something that exterminates.
- extinguished24adj. Having been quenched or eliminated.
- extinguisher23n. A fire extinguisher.
- extortionate19adj. Of, related to, or typifying extortion (“the practice of obtaining...
- extortionist19n. Someone who extorts; an extortioner.
- extracranial21adj. Not intracranial, but outside the cranium.
- extractivism26n. Extractivist practices in the management of natural resources.
- extraditable22adj. Of a person: able to be extradited.
- extrahepatic26adj. Originating or occurring outside the liver.
- extramarital21adj. Occurring outside marriage.
- extranuclear21adj. Outside the nucleus.
- extrasensory22adj. Of or relating to extrasensory perception.
- extrastriate19adj. Describing that part of the cortex next to the striate cortex.
- extravagance25n. Excessive or superfluous expenditure of money.
- extravaganza32n. An extravagant or eccentric piece of music, literature, or drama...
- extravasated23adj. Produced by extravasation.
- extremophile26n. Any of many organisms that live under extreme conditions of...
- extroversion22n. The condition of being inside out, especially in relation to the...
1,443 rare twelve-letter words that start with E
- earthcreeper
- earthscraper
- earthstopper
- easelessness
- easterliness
- eastwardmost
- eberconazole
- ebracteolate
- ebulliometer
- ebulliometry
- ebullioscope
- ebullioscopy
- eburnamonine
- ecandrewsite
- eccentricate
- ecchondrosis
- ecclesiality
- ecclesiarchy
- ecclesiocrat
- ecdysoneless
- echinacoside
- echinasterid
- echinocandin
- echinochrome
- echinococcal
- echinodermal
- echinodermic
- echinologist
- echinometrid
- echinorhinid
- echinostelid
- echinostomid
- echinulation
- echinuliform
- echioceratid
- echoacoustic
- echocontrast
- echolessness
- echolocative
- echolocatory
- echotextural
- echotomogram
- eckermannite
- ecoacoustics
- ecoadventure
- ecoanarchism
- ecoanarchist
- ecoapartheid
- ecoarchitect
- ecoawareness
- ecobotanical
- ecochemistry
- ecocinematic
- ecocommunity
- ecoconscious
- ecodemocracy
- ecodiversity
- ecoefficient
- ecoevolution
- ecofascistic
- ecofloristic
- ecofootprint
- ecogeography
- ecohistorian
- ecohydrology
- ecolabelling
- ecomechanics
- ecomigration
- ecomodernism
- ecomodernist
- ecomuseology
- econometrist
- economocracy
- econophysics
- ecoparasitic
- ecopathology
- ecopedagogic
- ecopessimism
- ecopessimist
- ecophenotype
- ecophenotypy
- ecopolitical
- ecosanctuary
- ecosensitive
- ecosexuality
- ecosocialism
- ecosocialist
- ecospiritual
- ecosynthesis
- ecosynthetic
- ecoterrorism
- ecoterrorist
- ecotherapist
- ecotopically
- ecotouristic
- ecotraveller
- ecotypically
- ecranisation
- ecrustaceous
- ecthetically
- ectoaperture
- ectocanthion
- ectocellular
- ectocervical
- ectocingulid
- ectocingulum
- ectocochlear
- ectoconchion
- ectocondylar
- ectocoracoid
- ectodermally
- ectodermosis
- ectoentropic
- ectognathous
- ectohormonal
- ectolecithal
- ectomarginal
- ectomaxillar
- ectometaloph
- ectoproctous
- ectosagittal
- ectosurgical
- ectosymbiont
- ectotympanic
- ectozoochory
- ectrodactyly
- ectropionize
- ectypography
- ecumenopolis
- eczematiform
- edaciousness
- edaphologist
- edaphophilic
- edaphosaurid
- edaphosaurus
- edematogenic
- edentulosity
- edgelessness
- edifyingness
- edinolichnik
- editionalize
- edjamacation
- educatedness
- educationary
- educationese
- educationism
- educological
- edulcoration
- edulcorative
- effectlessly
- effectorless
- effectoromic
- effectuality
- effectualize
- effectuative
- effectuously
- effemination
- effeminatize
- efferocytose
- effervescing
- effervescive
- effiguration
- effronterous
- effumability
- effusiometer
- effusiveness
- efgartigimod
- eflornithine
- eggceptional
- eggsperience
- egocentrical
- egoistically
- egophoricity
- ehretiaceous
- ehrlichiasis
- eicosanediol
- eicosatriene
- eigenanatomy
- eigenchannel
- eigendynamic
- eigenelement
- eigenfeature
- eigenpathway
- eigenpattern
- eigenpeptide
- eigenpicture
- eigenproblem
- eigensection
- eigensurface
- eigenvariate
- eigenvariety
- eighteenfold
- eighteenthly
- einselection
- eisegesistic
- eisenbrucite
- eisteddfodic
- eisteddfodwr
- ejectability
- ekamanganese
- ekeberginine
- elamipretide
- elasmophobia
- elasmosaurid
- elastication
- elastogenous
- elastometric
- elastostatic
- elatinaceous
- elattostasis
- eldecalcitol
- eldritchness
- electionitis
- electionless
- electionlike
- electiveness
- electoralism
- electoralist
- electorially
- electrepeter
- electricidal
- electrickery
- electricness
- electrizable
- electrocuter
- electrodense
- electrodrill
- electroelute
- electrofugal
- electrofused
- electrograph
- electrogrind
- electroknife
- electrologic
- electromeric
- electrometry
- electromorph
- electromotor
- electronicky
- electronlike
- electrooptic
- electropaint
- electropathy
- electrophone
- electrophore
- electropoion
- electropolar
- electropower
- electroptode
- electropulse
- electroscopy
- electroscrap
- electrosleep
- electrosonde
- electrostate
- electrosteel
- electrotango
- electrotaxic
- electrotaxis
- electrotherm
- electrotonic
- electrotonus
- electrotroph
- electrotyper
- electrotypic
- electrovalve
- electrovital
- eleemosynous
- elementalism
- elementality
- elementalize
- elementarily
- elementarism
- elementarist
- elementarity
- elementation
- elementology
- elenchically
- eleostearate
- elephantarch
- elephantback
- elephantfish
- elephanthood
- elephantless
- elephantlike
- elephantopin
- eleutherarch
- elevatedness
- elevatorless
- elevatorlike
- eleventeenth
- eligibleness
- eliminatable
- elinzanetant
- elitarianism
- ellagitannin
- ellipsograph
- ellipsometer
- ellipticonic
- elliptocytic
The first 300 are shown.
Questions about these words
- How many twelve-letter words that start with E are there?
- Word.ws lists 221 twelve-letter words that start with E, plus 1,443 rare ones.
- What are common twelve-letter words that start with E?
- experimental, embarrassing, entertaining, establishing, experiencing, entrepreneur, enthusiastic and exploitation.
- Which of the twelve-letter words that start with E has the highest letter score?
- embezzlement scores 36 points with the standard letter tile values.
Related word lists
Source and license
Word lists and meanings adapted from the Wiktionary entry of each word. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out names, abbreviations, misspellings and offensive words, and ordered the most common words by how often they appear in English (wordfreq). Meanings from Wiktionary; this is not an official Scrabble, Words With Friends or Wordle word list. Wiktionary data of 2026-09-02.
Cite this page: “12-Letter Words Starting with E: 221 Words.” Word.ws, https://word.ws/words/12-letter/starting-with-e. Based on Wiktionary, CC BY-SA 4.0.
