9 Letter Countable Nouns Starting with CO

Explore 475 verified English 9 letter countable nouns that start with CO, including Community, Condition, Corporate, Committee, Colleague, Component and Complaint. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
coalition
coastline
coattails
coagulate
coalfield
coagulant
coastland
coalminer
coatstand
coachload
coastside
coadjutor
coalhouse
coagulase
coachwhip
coachroof
coatdress
coachline
coarbiter
coachwood
coadamite
coaxation
coalmouse
coaration
cobalamin
cobrother
cobaltite
cobdenite
cobaltine
coburgher
coburgess
cockroach
cockatiel
cocreator
cockblock
cockfight
cocktease
cocounsel
cochineal
cocaptain
cockscomb
coculture
cocklebur
cocurator
cocitizen
cocksfoot
cockhorse
coccygeus
cockbrain
coccolith
coccoloba
cocainist
cocoonery
coccidium
coccidian
codeposit
codfisher
codelight
coelomate
coenobite
coemperor
coelostat
coelector
coenobium
coevality
coenocyte
coemption
coenotype
coelogyne
coenosarc
coenosite
coetanean
coelarium
coelodont
coenactor
coengager
cofounder
coffeepot
cofferdam
coferment
coffering
coffeeman
cofeature
cofighter
coffinite
cognition
cogitator
cognation
coherency
cohabitee
cohabiter
cohabitor
cohusband
coheiress
cohostess
cohyponym
coheritor
coheretic
cohobator
cohibitor
cointreau
coinpurse
coinsurer
coiffeuse
coinmaker
coincider
coilsmith
colleague
collision
collector
colombian
columnist
collusion
colosseum
colonizer
columbine
columbian
colonnade
collation
colostomy
coloradan
collocate
colectomy
collegian
colossian
collegium
colorizer
columella
collodion
colocasia
coltsfoot
community
committee
component
complaint
companion
commander
commodity
communion
communist
composite
commotion
comforter
commenter
combatant
commodore
composter
committal
compactor
commissar
committer
combustor
comprador
comanager
commensal
condition
confusion
construct
container
consensus
continent
conductor
converter
consonant
contender
continuum
connector
concealer
conqueror
condiment
concierge
constable
consulate
contagion
confidant
conundrum
condenser
concubine
conjuring
cookstove
coonhound
cookhouse
cooperage
cooldrink
cookshack
coolhouse
cooperant
copyright
copayment
copypasta
copolymer
coproduct
copartner
copytaker
copsewood
coprolite
copyfight
copestone
coprolith
copatriot
copygraph
coparceny
coppertip
copataine
corporate
correlate
coriander
corrosive
corollary
corkscrew
cornbread
cornfield
cormorant
cornflake
cornstalk
corduroys
corrector
corpuscle
corkboard
cornichon
corrupter
cornerman
coroutine
corruptor
cornsnake
cornetist
coreopsis
corncrake
cosmetics
cosmology
cosponsor
cosplayer
cosmonaut
cosmogony
costumery
costumier
coscoroba
cosmotron
cosmocrat
cosmorama
coseismal
costotomy
cotillion
cotyledon
cotangent
cotrustee
cotenancy
cothurnus
cottonade
counselor
courtroom
courtyard
countdown
countable
councilor
courtship
courtesan
courgette
couturier
counselee
couchette
countback
countline
countship
courbette
coulibiac
cousinage
courbaril
courtling
coumarone
coveralls
covariate
covariant
coverslip
covalence
covalency
coversine
Starts with COW
2 words
cowlstaff
cowfeeder
Starts with COX
2 words
coxsackie
coxcombry
Starts with COY
1 words
coyotillo

•Browse Countable Nouns by Letter (A to Z)

Select a starting letter to browse countable nouns
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.