| cognizant of(verb, expression, adjective, phrasal verb, knowledge) |
| cold-blooded(adjective, careful, thoughtful, prudent, intentional) |
| commonsensical(adjective, sound, reasonable, sensible, rational) |
| competent(adjective, cool, significant, intelligent, brilliant) |
| concentrated |
| concious |
| confused |
| consequent(adjective, sound, reasonable, sensible, rational) |
| consistent(adjective, sound, sensible, rational, intelligent) |
| crack(adjective, cool, significant, intelligent, brilliant) |
| credible(adjective, sound, sensible, rational, intelligent) |
| cut-and-dried(adjective, careful, thoughtful, cautious, planned) |
| cute(understanding, sharp, smart, shrewd, perceptive) |
| deliberated |
| delicate(adjective, understanding, keen, fine, sensible) |
| designful(adjective, careful, thoughtful, cautious, planned) |
| diligent |
| discreet(adjective, understanding, reasonable, keen, sharp) |
| discriminating(adjective, reasonable, rational, sober, wise) |
| done on purpose(expression, idiom, careful, thoughtful, cautious) |