Countable Nouns Starting with OBS and Containing I

This list gathers 23 English countable nouns starting with OBS and containing I, such as Observation, Obsession, Obstruction, Obsessive, Obscurity, Obscenity and Obsidian. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

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Starts with OBSC4 words
obscurity
obscenity
obscuration
obscurantist
Starts with OBSE8 words
observation
obsession
obsessive
observability
obsequies
obsessional
obsecration
obsessionist
Starts with OBSI
2 words
obsidian
obsignation
Starts with OBSO
2 words
obsoletion
obsoletism
Starts with OBST7 words
obstruction
obstetrician
obstinacy
obstructionist
obstipation
obstetrix
obstriction

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