20 Letter Words Ending in Y

Browse 106 verified English 20 letter words that end with Y, including Counterrevolutionary, Immunohistochemistry, Indistinguishability, Cholecystgastrostomy, Histoincompatibility, Oophorosalpingectomy and Palatopharyngoplasty. Validated against official game lexicons for Scrabble, Wordle, crosswords, and daily writing, explore definitions and letter counts below.

Playing a word game? Score tiles & test blanks
Word Finder
Refine list...
JUMP:
Sort:
Group:
Case:
View:
JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with A
11 words
anticonstitutionally
anticapitalistically
antimilitaristically
anthropophysiography
abdominohysterectomy
antiaristocratically
antienthusiastically
arteriosympathectomy
antiecclesiastically
anopisthographically
antiinsurrectionally
Starts with B
2 words
ballistocardiography
bronchoesophagoscopy
Starts with C
9 words
counterrevolutionary
crystallographically
cholecystgastrostomy
chemotherapeutically
chronocinematography
cholecystenterostomy
chemoautotrophically
cholecystnephrostomy
cinephotomicrography
Starts with E
8 words
existentialistically
electropneumatically
ethnomusicologically
electrohydraulically
electrosynthetically
encephalographically
electroballistically
electrocontractility
Starts with G
2 words
galvanocontractility
gastrohysterorrhaphy
Starts with H
6 words
histoincompatibility
histomorphologically
hepaticoduodenostomy
hydrometallurgically
hyperconscientiously
hydrotherapeutically
Starts with I
4 words
immunohistochemistry
indistinguishability
intercommunicability
interparenthetically
Starts with L
2 words
lipochondrodystrophy
laparocholecystotomy
Starts with M
3 words
microcrystallography
micromorphologically
microphotometrically
Starts with N
12 words
nondeterministically
neurophysiologically
neuropsychiatrically
noncontemporaneously
nonmaterialistically
nonanachronistically
nonimperialistically
nonnationalistically
nonrationalistically
nontrigonometrically
nonimpressionability
noncannibalistically
Starts with O
5 words
overenthusiastically
oophorosalpingectomy
overrepresentatively
overmilitaristically
overdiscriminatingly
Starts with P
24 words
pseudoscientifically
pseudointellectually
psychopathologically
palatopharyngoplasty
pseudodemocratically
plethysmographically
physiopathologically
pseudobiographically
photoautotrophically
pseudoexperimentally
pseudoetymologically
pancreatoenterostomy
pseudolinguistically
pseudoconservatively
pseudoasymmetrically
pseudoaffectionately
pseudoambidextrously
pseudoscholastically
precontemporaneously
pseudoapoplectically
pseudosacrilegiously
paleodendrologically
preterdiplomatically
phototelegraphically
Starts with R
2 words
roentgenographically
radiotelegraphically
Starts with S
6 words
stereophotogrammetry
subdiaphragmatically
syncategorematically
semibureaucratically
semicapitalistically
supersuperabundantly
Starts with T
2 words
teleoroentgenography
transubstantiatively
Starts with U
5 words
uncharacteristically
ultramicroscopically
ureterosigmoidostomy
uranostaphylorrhaphy
ureterosalpingostomy

•Browse Words by Letter (A to Z)

Select an ending letter to browse words
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.