Abstract Nouns Starting with C and Containing OS

This list gathers 165 English abstract nouns starting with C and containing OS, such as Close, Cost, Cross, Closing, Composition, Chaos and Crossing. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to explore examples of abstract vs. concrete nouns.

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Starts with CA6 words
callosity
carcinomatosis
carcinosis
cariosity
carnosity
caliginosity
Starts with CE9 words
centrosymmetry
cerebrosis
ceraunoscopy
cerebropsychosis
cerebroscopy
celiopyosis
cellulosity
cenosity
celiomyositis
Starts with CH24 words
chaos
choosiness
chiaroscuro
chemosensitivity
chemosynthesis
chemosmosis
chlorosis
chemiosmosis
cheilosis
cholecystojejunostomy
chalicosis
cholesterosis
chirospasm
choloscopy
chiaroscurism
choosableness
cheirospasm
cheirosophy
cholecystenterostomy
cholecystnephrostomy
chromodermatosis
chrisomloosing
chemoserotherapy
chirocosmetics
Starts with CI
2 words
cirrhosis
circumposition
Starts with CL9 words
close
closing
closure
closeness
closeout
closedown
closefistedness
clasmatosis
cleptobiosis
Starts with CO24 words
cost
composition
cosmetics
composite
corrosion
cosplay
composure
cosine
cos
costing
colonoscopy
cosmology
cosign
cosmetology
costuming
cosmopolitanism
compositing
counterproposal
corrosiveness
cosh
cosponsorship
costliness
contrapositive
cosecant
Starts with CR24 words
cross
crossing
crossroads
crossover
crossfire
crosshairs
crossroad
crosstalk
crosswind
crosscurrent
crosscheck
crossfade
crossness
crosscutting
cryosleep
cryosurgery
cryptosystem
crossmatch
crossability
crossclaim
cryptobiosis
crosslight
crossruff
crosstrack
Starts with CU
1 words
curiosity
Starts with CY6 words
cynosure
cystoscopy
cystinosis
cytodiagnosis
cytospectrophotometry
cyrtosis

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