Countable Nouns Starting with OB and Containing AT

Explore 34 verified English countable nouns starting with OB and containing AT, including Observation, Obligation, Observatory, Objectification, Obliteration, Obfuscation and Oblate. 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 OBB
1 words
obbligato
Starts with OBD
1 words
obduration
Starts with OBF
1 words
obfuscation
objectification
objectivation
objectivization
objurgation
objurgator
objuration
objurgatrix
obligation
obliteration
oblate
oblation
oblongata
oblateness
obliterator
obligator
obliquation
obligative
Starts with OBN
1 words
obnubilation
observation
observatory
obscuration
obstipation
observator
obsecration
obsignation
obturator
obturation
obtestation
Starts with OBU
1 words
obumbration
Starts with OBV
2 words
obviation
obviator

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