| unconscious(adjective, careless, indifferent, apathetic, thoughtless) |
| unguarded(adjective, careless, casual, bold, thoughtless) |
| uninterested(adjective, dull, indifferent, detached, distant) |
| adventurous(adjective, careless, wild, thoughtless, impulsive) |
| cursory(adjective, careless, indifferent, casual, quick) |
| feckless(adjective, feature, state, careless, indifferent) |
| happy-go-lucky(adjective, feature, state, careless, trait) |
| hotheaded(adjective, rude, careless, wild, silly) |
| ill-advised(adjective, rude, violent, careless, wild) |
| injudicious(adjective, careless, indifferent, foolish, casual) |
| listless(adjective, energy, sharp, rude, careless) |
| unwise(adjective, careless, foolish, thoughtless, rash) |
| apathetic(noun, adjective, dull, sharp, rude) |
| audacious(adjective, rude, careless, wild, thoughtless) |
| dispassionate(adjective, indifferent, detached, distant, apathetic) |
| faraway(adjective, careless, indifferent, apathetic, remote) |
| indiscriminate(adjective, indifferent, insensitive, ignorant, erratic) |
| sloppy(adjective, careless, indifferent, casual, thoughtless) |
| thankless(adjective, inconsiderate, unappreciative, ungrateful) |
| uninquisitive(adjective, incurious) |