- Charming girl
- Charter
- Chartered
- Chartered accountant
- Charwoman
- Chase
- Chase ones tail
- Chasse
- Chaste
- Cheesecake
- Cheesy
- Chelan
- Chemical weapon
- Chemophobia
- Cheque
- Cherished
- Chernozem
- Chief singer
- Chikungunya
- Child
- Child prodigy
- Child safety lock
- Childishness
- Childline
- Children
- Chirrup
- Chit
- Chithrini
- Chitty foreman
- Chivalry
- Chivvy
- Chivy
- Chloroform
- chock-a-block
- Choke
- Choke damp
- Choker
- Chrysanthemum
- Chrysanthus
- Chubby
- Chukle
- Chump
- Chunk
- Churlishness
- Churn
- Churned
- Churning rod
- Chutzpah
- Chyme
- Ciao
- Cics
- Cilantro
- Cinch
- Cine
- Cine-camera
- Cinema scope
- Cinematography
- Cinephile
- Cinnabar
- Circle
- Circled
- 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