4 Syllable Words Starting with OB

Explore 120 verified Words with 4 syllables starting with OB, including Observation, Obligation, Obedience, Obesity, Oblivious, Obscurity and Obedient, categorized by syllable count for rhythmic writing, haikus, and poetic meter.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
obbligato
obconical
obduracy
obdurately
obdurateness
obduration
obedience
obesity
obedient
obeyable
obeisantly
obesogen
obelism
obelia
obeliscal
obelion
obeliskoid
obeliscoid
obfuscation
obiism
obitual
objectively
objectify
objectivist
objectiveness
objectivize
objectional
objectivate
objurgation
objurgative
objectival
objurgator
objectlessness
objuration
objurgatrix
obligation
oblivious
oblivion
obliterate
obligingly
obligingness
obliquity
oblongata
obligately
oblatory
obligator
obliquation
obligative
oblational
obloquial
obligable
obliquitous
obliviscence
obmutescence
obmutescent
obnoxiously
obnoxiousness
obnubilate
obovately
obolary
obreptitious
observation
obscurity
observable
obscenity
obsidian
obsessively
obsolescence
obstetrician
obstinacy
obstinately
obstructionist
obsequious
obstetrical
obscuration
obsessiveness
obstreperous
obsessional
obsolescent
observantly
observably
obscurantist
obstinateness
obstructively
obsoleteness
obtainable
obtrusively
obturator
obtrusiveness
obtusity
obturation
obtestation
obtemperate
obtundity
obumbration
obviously
obviousness
obviation
obviable
obviator
obvolution
obvolutive
obvoluted

•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.