Countable Nouns That Start with COS
Find 68 valid English countable nouns starting with COS, including Cost, Costume, Cosmetic, Cosmetics, Cosmos, Cosmopolitan and Cosplay. Check definitions and usage below, or visit our noun grammar guide to review singular and plural count rules.
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Starts with COS
1 words cos
Starts with COSC
2 words coscoroba
coscenarist
Starts with COSE
3 words cosecant
coset
coseismal
Starts with COSH
4 words cosh
cosher
coshery
cosherer
Starts with COSI
4 words cosine
cosign
cosigner
cosignatory
Starts with COSM
24 words cosmetic
cosmetics
cosmos
cosmopolitan
cosmology
cosmo
cosmetologist
cosmologist
cosmonaut
cosmopolite
cosmogony
cosmeceutical
cosmodrome
cosmetician
cosmography
cosmid
cosmopolis
cosmographer
cosmosphere
cosmea
cosmochemist
cosmist
cosmopolitanization
cosmotron
Starts with COSP
4 words cosplay
cosponsor
cosplayer
cosponsorship
Starts with COSS
3 words cossack
cosset
cossie
Starts with COST
17 words cost
costume
costing
costar
costa
costumer
costal
costermonger
coster
costumery
costumier
costard
costus
costmary
costrel
costean
costotomy
Starts with COSU
1 words cosurfactant