| A | B |
| casement | noun; a window that opens on hinges along the side |
| caustic | noun or adjective; a substance that burns or corrodes; corrosive; marked by sharp or biting wit; sarcastic |
| censure | noun or verb; a condemning judgment; a reprimand; to criticize or blame |
| charisma | noun; a special quality of leadership |
| clangor | noun; a continuous clanging; a loud ringing sound |
| clemency | noun; leniency or mercy, especially toward an enemy; mildness, as of weather |
| cliche | noun; an overused idea or expression |
| clientele | noun; a group of customers or patrons |
| closure | noun; the act of closing or condition of being closed; a conclusion |
| coffer | noun; a box or chest, especially one used to hold money or valuables |