Countable Nouns That Start with O and End with RE

Explore 23 verified English countable nouns starting with O and ending with RE, including Ore, Overture, Ogre, Omnivore, Ombre, Oeuvre and Overshare. Sort these count nouns with singular and plural forms by word length for ESL grammar practice, determiner usage, and plural spelling below, or review singular and plural count rules in our noun grammar guide.

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Starts with OC
1 words
ochidore
Starts with OD
2 words
odontophore
odorophore
Starts with OE
1 words
oeuvre
Starts with OG
1 words
ogre
Starts with OM3 words
omnivore
ombre
ommatophore
Starts with OO
2 words
oosphere
oospore
Starts with OR
2 words
ore
orthophyre
Starts with OS
1 words
ossature
Starts with OU
1 words
ouvriere
Starts with OV8 words
overture
overshare
overexposure
overpressure
overscore
overstructure
overcure
overmeasure
Starts with OZ
1 words
ozonosphere

•Browse Countable Nouns by Letter (A to Z)

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