Countable Nouns Starting with O and Containing GA

Explore 56 verified English countable nouns starting with O and containing GA, including Organization, Organic, Organ, Obligation, Organism, Organizer and Orgasm. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

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Starts with OB9 words
obligation
obbligato
oblongata
objurgation
obligator
objurgator
obligant
obligative
objurgatrix
Starts with OK
1 words
okanogan
Starts with OL3 words
oligarchy
oligarch
oleomargarine
Starts with OM
1 words
omega
Starts with ON
1 words
ongaonga
Starts with OO
1 words
oogamete
Starts with OR24 words
organization
organic
organ
organism
organizer
orgasm
oregano
origami
organist
organelle
organza
organoid
organophosphate
organogenesis
organdy
organum
organophosphorus
organigram
organometallic
origanum
organochlorine
organotin
organogram
organicist
Starts with OS
1 words
ossifraga
Starts with OU
2 words
outgassing
outgate
Starts with OV3 words
overgarment
overorganization
overgang
Starts with OX
2 words
oxgang
oxgate

•Browse Countable Nouns by Letter (A to Z)

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