Adjectives Starting with OBS and Containing A

Browse 16 valid English adjectives starting with OBS and containing A, from Observable, Observational, Obsidian, Observant, Obstinate, Obstetrical and Obsessional to rarer terms. Check definitions and spelling below, or visit our adjective grammar guide to check adjective order and comparative rules.

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Starts with OBSC3 words
obscurantist
obscurant
obscurantic
Starts with OBSE6 words
observable
observational
observant
obsessional
observative
obsequial
Starts with OBSI4 words
obsidian
obsidional
obsidionary
obsignatory
Starts with OBST3 words
obstinate
obstetrical
obstructional

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