| hardened(adjective, hard, cool, careless, cruel) |
| irresponsible(adjective, feature, state, trait, casual) |
| languorous(adjective, dull, weak, easy, flat) |
| lax(adjective, feature, state, soft, careless) |
| neglectful(noun, adjective, calm, dull, cool) |
| nonpartisan(adjective, calm, reasonable, sensible, fair) |
| not bad(expression, adjective, idiom, reasonable, decent) |
| poor(adjective, moderate, lower, inferior, minor) |
| reserved(adjective, calm, person, cool, reasonable) |
| ruthless(adjective, mean, hard, harsh, cold) |
| standoffish(adjective, person, cool, cold, restrained) |
| stoical(adjective, calm, cool, cold, restrained) |
| uninquisitive(adjective, incurious, incuriosity) |
| uninspired(adjective, dull, simple, plain, ordinary) |
| unprejudiced(adjective, calm, fair, detached, casual) |
| worry-free(adjective, feature, state, trait) |
| apathetical(adjective, temper, cold, negative, dead) |
| blithe(adjective, feature, state, trait, unsympathetic) |
| chill(adjective, cool, restrained, detached, unfriendly) |
| cursory(adjective, cool, careless, relaxed, casual) |