18 Letter Adjectives with OU

Explore 49 verified English 18 letter adjectives containing OU, including Verisimilitudinous, Adenocarcinomatous, Fibrocartilaginous, Musculoligamentous, Hyperconscientious, Osseocartilaginous and Osteocartilaginous. Browse these describing words and descriptive modifiers below, or check adjective order and comparative rules in our adjective grammar guide.

Refine list...
JUMP:
Sort:
Group:
Case:
View:
JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with A5 words
adenocarcinomatous
archicleistogamous
argilloferruginous
ancistrocladaceous
adelarthrosomatous
Starts with B
1 words
brachistocephalous
Starts with C10 words
chondrosarcomatous
chondrofibromatous
chlorophylliferous
chlorophylligenous
chlorophylligerous
ceratopteridaceous
calcareosulphurous
costicartilaginous
chamaesiphonaceous
calcareobituminous
Starts with D
1 words
dictyosiphonaceous
Starts with E
1 words
entomophthoraceous
Starts with F
1 words
fibrocartilaginous
Starts with H3 words
hyperconscientious
historicoreligious
hyperorthognathous
Starts with I
2 words
intracartilaginous
intercartilaginous
Starts with M5 words
musculoligamentous
microlepidopterous
membranocalcareous
membranocoriaceous
macrolepidopterous
Starts with N
1 words
noncontemporaneous
Starts with O4 words
osseocartilaginous
osteocartilaginous
osteochondromatous
ovatocylindraceous
Starts with P8 words
pseudoambidextrous
permocarboniferous
papuloerythematous
precontemporaneous
pseudoneuropterous
protohymenopterous
pseudosacrilegious
predisadvantageous
Starts with Q
1 words
quadricotyledonous
Starts with T3 words
tuberculatospinous
tuberculatogibbous
teleutosporiferous
Starts with U
1 words
ultraconscientious
Starts with V
2 words
verisimilitudinous
vegetocarbonaceous

•Browse Adjectives by Letter (A to Z)

Select a letter to browse adjectives containing it
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.