- Causticity
- Cauterisation
- Cauterise
- Caution
- Cautious
- Cavalier
- Cavalry officer
- Cave
- Cave in
- Caveman
- Cavil
- Cavity
- Caw
- Celsius
- Cement
- Cementation
- Cenobite
- Cenosity
- Censorious
- Censorship
- Censuring
- Census
- Cent
- Centage
- Centenarian
- Centigrade
- Centigram
- Centilitre
- Cerulean
- Cervix
- Cess
- Cfd
- Chaff
- Chain reaction
- Chair
- Chaise
- Chandlery
- Change gears
- Change of scenery
- Changeable
- Changed
- Changes
- Changing hands
- Channelize
- Chanticleer
- Chap
- Chap book
- Charity
- Charm
- Charmingly
- Charnel house
- Chart
- Chasm
- Chaste woman
- Chasten
- Chastity
- Chattel
- Chatter
- Chatter box
- Cheerless
- Cheerly
- Cheery
- Cheese
- Chef
- Chemical engineer
- Cigarrette
- Chemically
- Chemist
- Chemosynthesis
- Chemotherapy
- Chequered career
- Chera king
- Chera ruler
- Chirm
- Chief god governing the elements
- Chief guard
- Chief justice
- Chief minister
- Chief note
- Chief supervisor
- Chieftain
- Chilappathikaram
- chilblains
- Child bearing
- Child labour
- Child-delivery
- Childhood
- Childlike
- Childminder
- Chirography
- Chiromancy
- Chirpy
- Choose
- Chivalrous person
- Chive
- Chloric
- Chlorine
- Chlorophyll
- Chloroplast
- Chocked with emotions