Uncountable Nouns with OBS

Browse 50 verified English uncountable nouns containing the letters OBS, including Observation, Obsession, Obstruction, Lobster, Obscurity, Observance and Obscenity. Filter these mass nouns and non-count terms for substances and concepts by word length below, or check quantifier and measurement rules in our noun grammar guide.

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Starts with B
3 words
bobsled
bobsledding
bobsleigh
Starts with I
2 words
inobservance
inobservation
Starts with L
2 words
lobster
lobscouse
Starts with M
1 words
misobservance
Starts with N
3 words
nonobservance
nonobstructiveness
nonobsessiveness
Starts with O
24 words
observation
obsession
obstruction
obscurity
observance
obscenity
obsidian
obstetrics
obsolescence
obstinacy
observability
obstructionism
obscuration
obsessiveness
obscureness
obscurantism
obsequiousness
obstinateness
obsoleteness
obsceneness
obstructiveness
obscurement
obstipation
observableness
Starts with S
1 words
superobstinateness
Starts with U
3 words
unobservance
unobstructedness
unobsequiousness

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