Words Starting with OO and Containing O

Discover 62 playable English words starting with OO and containing O, from Ooh, Oops, Ooze, Oof, Oomph, Oolong and Oop to rarer plays. Each entry is verified for Scrabble, Wordle, crosswords, and daily writing, complete with letter counts and meanings below.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with OO
1 words
oo
oobleck
oobit
oocyte
oocyst
oodles
oof
oofy
ooftish
oofiness
oogenesis
oogonium
oogenetic
oogonial
oogamous
oogamy
oogeny
oogamously
oogamete
ooh
ooidal
oojamaflip
oolong
oology
oolitic
oolite
oologist
oologic
oological
oolith
oomph
oompah
oom
oomycete
oont
oons
oops
oop
oophorectomy
oophoritis
oophorosalpingectomy
oophyte
oophorectomize
oophoron
oophytic
oophorhysterectomy
oophorocystectomy
oophoritic
oorie
oosphere
oospore
oose
oosperm
oosporous
oosporic
ootheca
ootid
oothecal
ooze
oozy
oozily
ooziness

•Browse Words by Letter (A to Z)

Select a starting letter to browse words
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.
Dictionary & Reference
© 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.