| nonchalant(adjective, feature, state, careless, indifferent) |
| half ass |
| madcap(adjective, careless, fast, crazy, quick) |
| unthoughtful(adjective, sharp, rude, cold, indifferent) |
| abstracted(noun, adjective, careless, casual, unconcerned) |
| aloof(adjective, person, evil, indifferent, detached) |
| brash(adjective, sharp, rude, careless, indifferent) |
| deaf(adjective, sharp, rude, indifferent, short) |
| detached(noun, adjective, indifferent, distant, apathetic) |
| disinterested(adjective, indifferent, detached, distant, apathetic) |
| ill-considered(adjective, careless, foolish, thoughtless, impulsive) |
| inobservant(adjective, careless, cold, forget, uncaring) |
| preoccupied(adjective, careless, indifferent, apathetic, unconcerned) |
| bold(adjective, rude, careless, wild, thoughtless) |
| casual(adjective, feature, state, careless, trait) |
| disregardful(adjective, sharp, rude, careless, indifferent) |
| foolish(adjective, careless, wild, silly, stupid) |
| ignorant(adjective, indifferent, thoughtless, unconcerned, insensitive) |
| impulsive(adjective, rude, violent, careless, wild) |
| insouciant(adjective, feature, state, dull, indifferent) |