Countable Nouns Starting with OB and Containing SE

Explore 18 verified English countable nouns starting with OB and containing SE, including Observation, Observer, Obsession, Obsessive, Observable, Observance and Observatory. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

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Starts with OBS
17 words
observation
observer
obsession
obsessive
observable
observance
observatory
observability
obsequies
obsessional
obsessor
obsequy
observator
obsecration
observancy
obsequent
obsessionist
Starts with OBV
1 words
obverse

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