9 Letter Words Starting with OB

Browse 56 verified English 9 letter words that start with OB, including Objective, Objection, Obsession, Obedience, Obsessive, Oblivious and Obscurity. 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 OBB1 words
obbligato
Starts with OBC2 words
obconical
obcordate
Starts with OBD1 words
obduction
Starts with OBE4 words
obedience
obeisance
obeseness
obeliscal
Starts with OBF1 words
obfuscate
Starts with OBJ4 words
objective
objection
objectify
objurgate
Starts with OBL7 words
oblivious
obliquely
obliquity
oblongata
obligator
obloquial
obligable
Starts with OBN1 words
obnoxious
Starts with OBO1 words
obovately
Starts with OBR1 words
obreption
Starts with OBS19 words
obsession
obsessive
obscurity
obscenity
observant
obstinate
obstinacy
obscenely
obscurely
obstetric
obsequies
obsolesce
obstruent
obscurant
obsignate
obsequial
obstetrix
obsequent
obsecrate
Starts with OBT6 words
obtrusive
obtrusion
obturator
obtundent
obtention
obtundity
Starts with OBU1 words
obumbrate
Starts with OBV7 words
obviously
obviation
obversely
obversion
obvolvent
obvention
obvoluted

•Browse Words by Letter (A to Z)

Select a starting 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
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.