Countable Nouns Ending in SA and Containing O

Browse 36 valid English countable nouns ending in SA and containing O, from Mimosa, Samosa, Mucosa, Dosa, Contessa, Mariposa and Appaloosa 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 A
3 words
appaloosa
amargosa
amorosa
Starts with C
4 words
contessa
certosa
cheiroglossa
cocuisa
Starts with D
2 words
dosa
dogaressa
Starts with E
1 words
eriglossa
Starts with F
2 words
fossa
frontosa
Starts with G
2 words
glossa
gloriosa
Starts with H
1 words
hydromedusa
Starts with J
1 words
jaborosa
Starts with K
1 words
kousa
Starts with L
1 words
lithophysa
Starts with M
4 words
mimosa
mucosa
mariposa
margosa
Starts with O
1 words
oquassa
Starts with P
4 words
ponderosa
palmarosa
pomarrosa
paraglossa
Starts with R
3 words
rosa
rugosa
roosa
Starts with S
4 words
samosa
serosa
scabiosa
submucosa
Starts with T
1 words
tosa
Starts with V
1 words
virtuosa

•Browse Countable Nouns by Letter (A to Z)

Select an ending 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.