- Chignon
- Chihuahua
- Childbirth
- Childless
- Chiropractor
- Chiseler
- Chiselling
- Chitty
- Chloride
- Choice
- Choke off
- Christian era
- Christian name
- Christmas eve
- Christmas tree
- Chromoplast
- Chronic disease
- Chronological
- Chrysoberyl
- Chrysophilist
- Chuck someone under the chin
- Chuck something
- Chuck up
- Chuffed
- Chug
- Chum mage
- Chummy
- Chums
- Chunky
- Churchgoers
- Churchyard
- Churlish
- Circularize
- Circulatory
- Circumcised
- Circumcision
- Circumferentor
- Circumlocution
- Circumnavigate
- Circumspect
- Circumspection
- Civilization
- Clad
- Clam meat
- Clandestine marriage
- Clandestinely
- Clang
- Clannish
- Clapping
- Claque
- Claw-hammer
- Clawback
- Clax of brass
- Clay cart
- Clayey
- Clean-shaved head
- Cleanly
- Cleanser
- Cleansing
- Clear a debt
- Clear ones throat
- Clear statement
- Cliche
- Cliche-ridden
- Cliched
- Click
- Client
- Cliff-hanger
- Climatic
- Climatics
- Climax
- Climb
- Climbable
- Climbing
- Cline
- Clinic
- Clinical thermometer
- Close up
- Close-set
- Closing date
- Clot buster
- Cloth
- Cloth for onam
- Co-action
- Co-brother
- Co-brother-in-law
- Co-extensive
- Co-habiting
- Co-student
- Coadjutant
- Coal field
- Coal-black
- Coalesce
- Coalmine
- Coarse sand
- Coarsen
- Coarseness
- Coast of coromandal
- Coastal
- Coaster