16 Letter Countable Nouns Starting with H

Browse 57 valid English 16 letter countable nouns that start with H, from Hypersensitivity, Hyperventilation, Horticulturalist, Homoscedasticity, Housefurnishings, Hemoglobinopathy and Hemorrhoidectomy to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

Refine list...
JUMP:
Sort:
Group:
Case:
View:
JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with HA
2 words
haussmannization
handicraftswoman
Starts with HE22 words
hemoglobinopathy
hemorrhoidectomy
hemagglutination
hemopneumothorax
heterosuggestion
heterotransplant
helminthosporium
heterochromosome
hemilaryngectomy
hemoglobinometer
heteroagglutinin
hexahydrobenzene
heliochromoscope
hematocolpometra
hernioenterotomy
heliothermometer
heredosyphilitic
hemaspectroscope
helminthostachys
hematomphalocele
hexametrographer
hepatophlebotomy
Starts with HI
1 words
histopathologist
Starts with HO4 words
horticulturalist
homoscedasticity
housefurnishings
horologiographer
Starts with HY24 words
hypersensitivity
hyperventilation
hypopigmentation
hypervitaminosis
hydroformylation
hypertetrahedron
hyperoxygenation
hygrothermograph
hydropericardium
hypersensibility
hydromeningocele
hyperdeterminant
hyperterrestrial
hypersuperlative
hysterocatalepsy
hydrodynamometer
hydrophobophobia
hypsilophodontid
hydrofranklinite
hydrocarbostyril
hyperplatyrrhine
hyperdiatessaron
hydropneumatosis
hydrocholecystis

•Browse Countable Nouns by Letter (A to Z)

Select a starting letter to browse countable nouns
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWordsVocabulary HubPositive WordsNegative Words
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.