14-Letter Words Starting with H
There are 77 fourteen-letter words that start with H on Word.ws, from haematopoietic to hypothyroidism. The most common are hypothetically, historiography, hypothyroidism, hallucinogenic and hyperinflation.
Meanings from Wiktionary. Not an official Scrabble, Words With Friends or Wordle word list.
All 77 fourteen-letter words that start with H
HA
- haematopoietic23adj. Of or pertaining to haematopoiesis.
- hagiographical26adj. Hagiographic.
- hallucinogenic22adj. Producing hallucinations.
- harpsichordist25n. One who plays the harpsichord.
HE
- heartwrenching26adj. Having a painful emotional impact; causing grief or distress.
- hemofiltration22n. A form of renal replacement therapy similar to hemodialysis.
- hemoglobinuria22n. The presence of hemoglobin in the urine.
- hemoperitoneum23n. The presence of blood in the peritoneal cavity.
- hemophagocytic32adj. Of or pertaining to hemophagocytes or hemophagocytosis.
- hepatoblastoma23n. A blastoma situated in the liver.
- hepatocellular21adj. Of or pertaining to the cells of the liver.
- hepatotoxicity31n. Toxicity that damages the liver.
- hermaphroditic27adj. Of or pertaining to hermaphrodism; being a hermaphrodite.
- herpetological22adj. Of or relating to herpetology, the study of reptiles.
- heterojunction26n. Any junction between two different semiconductors; functions as a diode.
- heterosexually27adj. In a heterosexual way.
- heterotrimeric21adj. Of a protein, containing three different subunits.
- heterozygosity33n. The condition of being heterozygous.
- hexosaminidase27n. Any enzyme that catalyzes the hydrolysis of terminal hexosamine...
HI
- hierarchically27adv. Of, relating to, or arranged in a hierarchy.
- histochemistry27n. The branch of histology dealing with the chemistry of cells and tissues.
- histologically23adv. In a histological manner.
- histopathology26n. The microscopic study of tissue, especially of abnormal tissue as a...
- histoplasmosis21n. A lung disease caused by a fungus, Histoplasma capsulatum, often...
- historiography26n. The writing of history; a written history.
HO
- homocystinuria24n. An inherited metabolic disorder characterised by the presence of...
- homogenization29n. The act of making something homogenous, or the same throughout; or the...
- horticulturist19n. A gardener; a person interested in or practicing horticulture.
HU
- humidification25n. The process of increasing the water vapour content of a gas.
HY
- hydrocortisone23n. Name used for cortisol, a glucocorticoid steroid hormone, when used as...
- hydrodynamical29adj. Hydrodynamic.
- hydrogenolysis25n. The cleavage of a molecule, especially that of a carbon-carbon bond...
- hydrogeologist23n. A person involved in hydrogeology.
- hydrographical29adj. Hydrographic.
- hydrologically27adv. With regard to hydrology.
- hydronephrosis26n. Distension of the kidneys due to obstruction in the flow of urine.
- hydrophilicity31n. The condition of being hydrophilic.
- hydrophobicity33n. The condition of being hydrophobic.
- hydropneumatic27adj. Operated by both fluid and air power.
- hydroponically28adv. Using hydroponics.
- hydrothermally29adv. By hydrothermal means.
- hydroxyapatite33n. A basic calcium phosphate mineral that is the principal inorganic...
- hydroxybenzoic44adj. Of or pertaining to hydroxybenzoic acid or its derivatives.
- hydroxybutyric38adj. Of or pertaining to the hydroxybutyric acids or their derivatives.
- hydroxyproline33n. A hydroxy derivative of the amino acid proline found in the structural...
- hydroxysteroid32n. Any alcohol derivative of a steroid.
- hydroxyvitamin36n. Any hydroxy derivative of a vitamin, but in practice a derivative of...
- hyperammonemia28n. A metabolic disturbance characterized by excessive ammonia in the blood.
- hyperbolically29adv. In a hyperbolic manner.
- hyperconnected27adj. That is not the union of two proper closed sets; such that every open...
- hyperconverged29adj. Implemented within a hypervisor.
- hyperextension29n. The extension of a joint beyond its normal range; the condition of...
- hypergeometric27adj. Pertaining to mathematical entities of different kinds (series...
- hyperinflation25n. Excessive inflation.
- hyperintensity25n. An area of high intensity (for example, as seen in magnetic resonance...
- hyperkeratosis26n. Excess keratin formation on the skin surface, as can be seen in a...
- hyperkeratotic28adj. Of, pertaining to, or suffering from hyperkeratosis.
- hyperlipidemia27n. An excess quantity of lipid in the blood; a symptom of several medical...
- hypermasculine26adj. Extremely masculine.
- hyperparameter26n. A parameter of a prior (as distinguished from inferred parameters of...
- hyperpigmented28adj. Pigmented more than normal; pigmented too much.
- hyperrealistic24adj. Very realistic.
- hypersecretion24n. Excessive secretion.
- hypersensitive25adj. Highly or abnormally sensitive to some substances or agents, especially...
- hypersexuality32n. Excessive desire for sexual activity, especially when considered high...
- hyperthreading27n. A form of microprocessor parallelization where each physical processor...
- hypertrichosis27n. A medical condition of excessive body hair, either affecting most of...
- hyperventilate25v. To breathe quickly and deeply, especially at an abnormally rapid rate.
- hypervigilance28n. An enhanced state of sensory sensitivity accompanied by an exaggerated...
- hypnotherapist27n. A practitioner of hypnotherapy.
- hypoallergenic25adj. Containing fewer allergens; minimally allergenic.
- hypocritically29adv. In a hypocritical manner.
- hypodermically30adv. By hypodermic means.
- hypomagnesemia27n. The condition of having an abnormally low concentration of magnesium...
- hypopharyngeal31adj. Relating to the hypopharynx.
- hypothetically30adv. In a hypothetical way; as a hypothesis.
- hypothyroidism31n. The disease state caused by insufficient production of thyroid hormone...
1,120 rare fourteen-letter words that start with H
- haberdasheress
- habitationally
- hadrochemistry
- hadrosauriform
- haematoblastic
- haematogenesis
- haematogenetic
- haematophagous
- haematoplastic
- haematothermal
- haemocytolysis
- haemodichorial
- haemodoraceous
- haemoejaculate
- haemoglobinate
- haemogregarine
- haemomanometer
- haemosporidian
- hagsploitation
- halfpennyworth
- halfwittedness
- hallucinationy
- hallucinogenre
- halmatogenesis
- haloadamantane
- haloadaptation
- haloalkylating
- haloalkylation
- haloanthracene
- halogenoalkane
- halogenobenzyl
- haloperoxidase
- hamamelitannin
- hamartiologist
- hamartomatosis
- hamburgerology
- hammatoceratid
- hamsterization
- handicraftship
- handicraftsman
- handkerchiefed
- handlelessness
- handmaidenhood
- handraulically
- handwringingly
- haphazardously
- haplodeficient
- haplodepletion
- haplodiplontic
- haplogenotypic
- haploidentical
- haploidisation
- haplolethality
- haplologically
- haplosporidian
- haplostemonous
- haplotilapiine
- haplotypically
- happenstantial
- hapticospatial
- haptodysphoria
- harbormistress
- hardfistedness
- hardhandedness
- hardheadedness
- harlequinesque
- harmonicalness
- harmoniousness
- harvestability
- hazardlessness
- headkerchiefed
- headmastership
- headmistressly
- headstrongness
- healthlessness
- healthsomeness
- hearthlessness
- heartrendingly
- heartsearching
- heartsickening
- heartwarmingly
- heathenishness
- heathenization
- heautomorphism
- heavenlessness
- heavenwardness
- hebephilically
- hebetudinosity
- heboidophrenia
- hecatophyllous
- hectobecquerel
- hectocotylized
- hedgehogginess
- hedonistically
- hegemonization
- hegetotheriine
- heiligenschein
- helianthaceous
- helicicultural
- heliconiaceous
- helicopterlike
- heliobacterial
- heliobacterium
- heliochemistry
- heliographical
- heliolongitude
- heliomagnetism
- heliorhodopsin
- heliotherapist
- heliotropicity
- heliquinomycin
- hellaciousness
- hellebosaponin
- helmetlessness
- helminthagogic
- helminthagogue
- helminthofauna
- helminthologic
- helminthomorph
- helminthophagy
- helminthotoxic
- helminthotoxin
- hemagglutinate
- hemangiectasis
- hemangiocytoma
- hemangiomatous
- hematinometric
- hematitization
- hematochemical
- hematogenously
- hematolymphoid
- hematotoxicant
- hematotoxicity
- hematotympanum
- hemiallogeneic
- hemianamorphic
- hemianatropous
- hemianesthesia
- hemiascomycete
- hemibiotrophic
- hemicastration
- hemicellulosic
- hemicerebellar
- hemicerebellum
- hemicontinuity
- hemicontinuous
- hemiconvulsion
- hemicortectomy
- hemicystectomy
- hemidegenerate
- hemidesmosomal
- hemiextinction
- hemigordiopsid
- hemiholohedral
- hemihypoplasia
- hemilaminotomy
- hemileiocarpin
- hemimandibular
- hemimetabolism
- hemimetabolous
- hemimethylated
- hemiparasitism
- hemipelvectomy
- hemipopulation
- hemiprosthesis
- hemiprotonated
- hemisemidirect
- hemisphericity
- hemispheroidal
- hemispherotomy
- hemisternotomy
- hemithioacetal
- hemivertebrate
- hemivulvectomy
- hemoadsorption
- hemoangiogenic
- hemocompatible
- hemocytometric
- hemoderivative
- hemodilutional
- hemodynamicist
- hemoflagellate
- hemoglobinemia
- hemoglobinuric
- hemoparasitism
- hemopathologic
- hemoperitoneal
- hemoperoxidase
- hemoregulation
- hemoregulatory
- hemostaseology
- hemostatically
- hemotrichorial
- heneicosadiene
- heneicosanoate
- hennomartinite
- hentriacontane
- hentriacontene
- hepaprotective
- heparinization
- hepatectomized
- hepaticologist
- hepatocerebral
- hepatoduodenal
- hepatofibrosis
- hepatofibrotic
- hepatonecrosis
- hepatopancreas
- hepatospecific
- hepatosplenism
- hepatotoxicant
- hepatovirulent
- hepatozoonosis
- hephthemimeral
- heptacarbonate
- heptacosadiene
- heptadecadiene
- heptadecagonal
- heptadecameric
- heptadecanoate
- heptadecenoate
- heptaglutamate
- heptamagnesium
- heptamanganese
- heptamethylene
- heptamolybdate
- heptanaldehyde
- heptanonitrile
- herbaceousness
- hereditability
- hereditariness
- heredofamilial
- heredosyphilis
- heresiarchical
- heresiographer
- heresiological
- heretoforetime
- hermaphrodeity
- hermeneutician
- hermeneuticise
- hermeneuticism
- hermeneuticist
- hermeneuticity
- hermeneuticize
- hernandiaceous
- herpetoculture
- herpetotheriid
- herrengrundite
- hesitatingness
- hesitativeness
- hesperocyonine
- hesperornithid
- heterenchelyid
- heteroactivate
- heteroaddition
- heteroadditive
- heteroaldehyde
- heteroallelism
- heteroamnestic
- heteroanalogue
- heteroantibody
- heteroaromatic
- heterobasionym
- heterobathmiid
- heterobenzylic
- heterobicyclic
- heterobrochate
- heterocellular
- heterocentrism
- heterocentrist
- heterocephalus
- heterochiasmic
- heterochromous
- heterochronial
- heterochronism
- heterochronous
- heterochthonic
- heteroclitical
- heterocliticon
- heterocolonial
- heterocumulene
- heterocyclical
- heterocyclized
- heterodiegetic
- heterodimerize
- heterodisperse
- heterodominant
- heteroduplexed
- heteroeciously
- heteroexchange
- heterofacially
- heterofatalism
- heterofatalist
- heterofilament
- heteroflexible
- heterofriendly
- heterogalactan
- heterogametism
- heterogenderal
- heterogenicity
The first 300 are shown.
Questions about these words
- How many fourteen-letter words that start with H are there?
- Word.ws lists 77 fourteen-letter words that start with H, plus 1,120 rare ones.
- What are common fourteen-letter words that start with H?
- hypothetically, historiography, hypothyroidism, hallucinogenic, hyperinflation, hypersensitive, hepatocellular and horticulturist.
- Which of the fourteen-letter words that start with H has the highest letter score?
- hydroxybenzoic scores 44 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: “14-Letter Words Starting with H: 77 Words.” Word.ws, https://word.ws/words/14-letter/starting-with-h. Based on Wiktionary, CC BY-SA 4.0.