- Chilly
- Chimera, chimera
- Chimerical
- Chimp
- Chimpanzee
- China
- China set
- Chinese camphor
- Chinese potato
- Chink
- Chintz
- Chip in
- Chip used to smear collyrium on to the eyes
- Chipmunk
- Chips
- Chola regime
- Choler
- Choleric
- Chomp
- Chooser
- Choosey
- Choosing
- Chop down
- Chop up
- Chopping knife
- Choral song
- Chrestomathy
- Christ child
- Christ like
- Chrysanthemum
- Chrysanthus
- Chubby
- Chukle
- Chump
- Chunk
- Churlishness
- Churn
- Churned
- Churning rod
- Circuit
- Circulation
- Circumference
- Circumrotation
- Civilised
- Claimed
- Clairaudience
- Clam up
- Clammy
- Clamor
- Clamour
- Clamp down on
- Clap of thunder
- Clay
- Clean down
- Clean from
- Clean hands
- Clean-handed
- Clean-shaven
- Cleanliness
- Cleanness
- Cleverness
- Cliff
- Climbers
- Climbing plant
- Climbing stem
- Clinging
- Clinging steadfastedly on
- Clinical psychology
- Close with
- Close-knit
- Closeted
- Closing
- Closing the eyes
- Closure
- Clothes
- Clothesline
- Clothing
- Cloud nine
- Cmos
- Co-education
- Co-heir
- Co-opt
- Co-respondent
- Co-star
- Co-worker
- Coach
- Coach load
- Coagulate
- Coalgate
- Cockalarum
- Cockscomb
- Cocksure
- Cocktail
- Coco
- Coconut
- Cocopeat
- Coddle
- Code
- Cognoscente
- Cohabitation