13 Letter Countable Nouns Starting with CO

Explore 194 verified English 13 letter countable nouns that start with CO, including Communication, Consideration, Concentration, Collaboration, Comprehensive, Consciousness and Configuration. 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 COA11 words
coastguardman
coaggregation
coarrangement
coagmentation
coaffirmation
coalternation
coalternative
coadjutorship
coadjudicator
coattestation
coadventuress
Starts with COB
2 words
cobelligerent
coburghership
Starts with COC15 words
coconspirator
cochairperson
cocultivation
cock-a-leekie
coccobacillus
cocainization
cocitizenship
cocarboxylase
coconstituent
cocreatorship
coconsecrator
cocircularity
cocainomaniac
cochlospermum
coccygerector
Starts with COD
2 words
codeclination
codelinquency
Starts with COE6 words
coexperiencer
coeloblastula
coelacanthoid
coelelminthes
coelogastrula
coemptionator
Starts with COG
1 words
cognomination
Starts with COI
2 words
coinheritance
coinclination
Starts with COL15 words
collaboration
collaborative
colloquialism
collectorship
colloquiality
colleagueship
colloquialist
collieshangie
collaterality
colossochelys
colorimetrist
coloplication
collobrierite
coliplication
collochromate
Starts with COM23 words
communication
comprehensive
compatibility
comprehension
complementary
commemoration
commemorative
comparability
commercialism
commiseration
communitarian
commerciality
comparativist
communization
commercialist
combinability
commandership
computerphobe
commissionary
compulsionist
comprovincial
compagination
committeeship
Starts with CON24 words
consideration
concentration
consciousness
configuration
confrontation
contradiction
consolidation
contamination
contradictory
confederation
contemplation
constellation
congresswoman
contraceptive
contemplative
condescension
confectionery
conflagration
concatenation
convalescence
conservatoire
contravention
consanguinity
concessionary
Starts with COO
1 words
cooperativity
Starts with COP
2 words
copartnership
coprecipitate
Starts with COR8 words
correspondent
corroboration
coreligionist
correlativity
corruptionist
corporativist
cornification
cordocentesis
Starts with COS4 words
cosmetologist
cosponsorship
cosmeceutical
cosmographist
Starts with COT
1 words
cotransporter
Starts with COU24 words
counterattack
counterweight
counterstrike
counterfeiter
countercharge
countermelody
counteraction
countersniper
countinghouse
counteractive
councilorship
counselorship
counterdemand
counterstroke
counterthrust
counterreform
counterstream
countertactic
counterthreat
counterchange
counterpicket
countermotion
countereffort
counterbidder

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