10 Letter Countable Nouns Starting with OB

This list gathers 20 English 10 letter countable nouns that start with OB, such as Obligation, Observable, Observance, Obtainment, Obituarist, Obstructor and Oblateness. 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 OBD
1 words
obduration
Starts with OBE
2 words
obeliskoid
obeliscoid
Starts with OBI
1 words
obituarist
Starts with OBJ
2 words
objurgator
objuration
Starts with OBL4 words
obligation
oblateness
obligative
obligement
Starts with OBS7 words
observable
observance
obstructor
observator
obsoletion
observancy
obsoletism
Starts with OBT
2 words
obtainment
obturation
Starts with OBV
1 words
obvolution

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