Adjectives That Start with OS and End with S

Explore 18 verified English adjectives starting with OS and ending with S, including Ostentatious, Osseous, Osseocartilaginous, Ossivorous, Osteocartilaginous, Osteogenous and Ossiferous. Sort these describing words and descriptive modifiers by word length for character descriptions, creative writing, and compliment lists 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 OSC1 words
oscillatoriaceous
Starts with OSM2 words
osmious
osmous
Starts with OSS4 words
osseous
osseocartilaginous
ossivorous
ossiferous
Starts with OST11 words
ostentatious
osteocartilaginous
osteogenous
osteosarcomatous
osteochondromatous
ostraceous
ostreaceous
osteodermous
osteodermatous
ostreophagous
ostracodous

•Browse Adjectives by Letter (A to Z)

Select a starting letter to browse adjectives
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
DictionarySynonymsAntonymsWords
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.