| beneficial(adjective, good, right, appropriate, agreeable) |
| biddable(adjective, calm, quiet, gentle, ready) |
| calm(adjective, quiet, gentle, ready, passive) |
| case-hardened |
| checked out |
| clubby(adjective, pleasant, friendly, agreeable, suitable) |
| comfortable(agreeable, familiar, suitable, opportune, expedient) |
| comme il faut(expression, adjective, idiom, right, appropriate) |
| companionable(adjective, pleasant, friendly, agreeable, suitable) |
| complaisant(pleasant, friendly, agreeable, cordial, gracious) |
| complete(decent, knowledgeable, adequate, qualified, capable) |
| compliant(adjective, quiet, gentle, agreeable, proper) |
| compose(verb, fix, alter, regulate) |
| conciliated(adjective, settled, resigned) |
| concordant(adjective, sweet, agreeable, sympathetic, suitable) |
| conditioned |
| conducive(tough, energetic, agreeable, suitable, comfortable) |
| conform(verb, fix, alter, adjust, adapt) |
| conformable to |
| congruent with |