Countable Nouns Starting with CO and Containing X

Explore 80 verified English countable nouns starting with CO and containing X, including Complex, Context, Complexity, Complexion, Cortex, Cox and Convex. 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
Starts with COA6 words
coaxial
coaxer
coalbox
coadministratrix
coaxation
coadjutrix
Starts with COC3 words
coccyx
cocarboxylase
coccothrinax
Starts with COD
2 words
codex
codariocalyx
Starts with COE9 words
coexistent
coexecutor
coextension
coexertion
coexplosion
coexecutant
coextent
coexecutrix
coexperiencer
Starts with COI
1 words
coix
Starts with COL6 words
colopexy
colfox
coleonyx
colopexotomy
colonopexy
colauxe
Starts with COM11 words
complex
complexity
complexion
comix
complexification
complexation
complexus
commixture
commixtion
competitrix
complexone
Starts with CON12 words
context
convex
convexity
contexture
conflux
contextualist
confix
consolatrix
contrasexual
contraplex
conservatrix
contumax
Starts with COO
1 words
coolbox
Starts with COR5 words
cortex
corixid
corebox
cornix
cordax
Starts with COT
1 words
coturnix
Starts with COU11 words
counterexample
counterexplanation
counterparadox
counterexposition
counterextension
counterexpostulation
counterexcitement
counterflux
counterexaggeration
counterexcommunication
counterfix
Starts with COX12 words
cox
coxswain
coxcomb
coxsackievirus
coxsackie
coxib
coxa
coxcombry
coxopodite
coxswainship
coxcombicality
coxendix

•Browse Countable Nouns by Letter (A to Z)

Select a starting letter to browse countable nouns
ABCDEFGHIJKLMNOPQRSTUVWXYZ
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.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWordsVocabulary HubPositive WordsNegative Words
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 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.