- Cardigan
- Carnivorous
- Carom seed
- Carotids
- Carousel
- Carp
- Carpenter bee
- Carpenters son
- Carpetbagger
- Carriage
- Carriage and pair
- Carriage forward
- Carrot
- Case law
- Case sensitive
- Casement
- Cash
- Cash in hand
- Cash reserve ratio
- Cashew nut
- Cashier
- Cashierment
- Cask
- Cassation court
- Cassava
- Cassette
- Cast a lurid light on
- Cast a shadow
- Cast down
- Catch one red-handed
- Catch sight of
- Catch-up
- Catchword
- Catechismal
- Categoize
- Categorical
- Cater-cousin
- Catholic church
- Catholicose
- Catridge drive
- Cats and dogs
- Cattail
- Causing to move
- Caustic soda
- Caution deposit
- Cavalry soldier
- Cavern
- Caves
- Cemeteries
- Censor
- Censure
- Centaur
- Centimetre
- Central meridian
- Central position
- Central spot
- Certificated
- Certify
- Certiorari
- Cesspool
- Cestus
- Cetacea
- Ceylon
- Chafe
- Chaffer
- Chagrin
- Chain reactor
- Chairman
- Chairperson
- Chairwoman
- Chapel
- Chaperon
- Chaplain
- Chaps
- Chattiness
- Characterized
- Chargé d'affaires
- Chargeable
- Charger
- Chariot
- Charioteer
- Chariots
- Charisma
- Charismatic
- Charitha
- Chauvinism
- Che guvera
- Cheapen
- Cheapskate
- Cheating
- Check into
- Checked
- Cheeks
- Cheer up
- Cherry brandy
- Cherry pie
- Cherub
- Chest
- Chesty
- Chevy