12 Letter Countable Nouns Starting with OB

Browse 6 valid English 12 letter countable nouns that start with OB, from Obliteration, Obstetrician, Obscurantist, Obedientiary, Obnubilation and Obsessionist to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with OBE
1 words
obedientiary
Starts with OBL
1 words
obliteration
Starts with OBN
1 words
obnubilation
Starts with OBS3 words
obstetrician
obscurantist
obsessionist

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