Countable Nouns Starting with OB and Containing R

Explore 48 verified English countable nouns starting with OB and containing R, including Observation, Observer, Obstruction, Obscurity, Observable, Obituary and Observance. 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 OBD
1 words
obduration
Starts with OBE
2 words
obeyer
obedientiary
Starts with OBI3 words
obituary
obituarist
obiter
Starts with OBJ5 words
objector
objurgation
objurgator
objuration
objurgatrix
Starts with OBL5 words
obliteration
obligor
obliterator
obliger
obligator
Starts with OBS23 words
observation
observer
obstruction
obscurity
observable
observance
observatory
obstetrician
observability
obstructionist
obscuration
obscura
obscurantist
obstruent
obstructor
obsessor
obscurement
obscurant
observator
obsecration
observancy
obstetrix
obstriction
Starts with OBT5 words
obtrusion
obturator
obtainer
obturation
obtruder
Starts with OBU
1 words
obumbration
Starts with OBV3 words
obverse
obversion
obviator

•Browse Countable Nouns by Letter (A to Z)

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