| bound(adjective, restrained, limited, restricted, captive) |
| buckled down(expression, adjective, serious, resolute, persistent) |
| carefree(adjective, strong, easy, certain, stable) |
| casual(adjective, indifferent, detached, distant, remote) |
| certain(adjective, clear, strong, hard, sound) |
| certified |
| cinch(adjective, strong, easy, solid, certain) |
| cinched(adjective, set, firm, solid, certain) |
| circumscribed(adjective, restrained, limited, restricted, prearranged) |
| clear |
| clear-cut(adjective, set, solid, certain, definite) |
| clinched(adjective, set, solid, certain, definite) |
| cold(adjective, indifferent, detached, unfriendly, aloof) |
| cold fish(expression, adjective, indifferent, detached, distant) |
| coldhearted(adjective, person) |
| compassed(adjective, restrained, limited, restricted, captive) |
| conclusive(adjective, clear, strong, easy, firm) |
| confined(adjective, restrained, limited, witting, restricted) |
| confirmed(adjective, set, solid, certain, sure) |
| constant(adjective, serious, resolute, persistent, pat) |