| thoughtless(adjective, sharp, rough, rude, careless) |
| heedless(adjective, sharp, rude, careless, indifferent) |
| careless(adjective, sharp, rough, indifferent, silly) |
| mindless(adjective, dull, simple, wrong, slow) |
| instinctive(adjective, physical, careless, cold, natural) |
| impulsive(adjective, careless, foolish, natural, bold) |
| involuntary(adjective, cold, natural, useful, fixed) |
| rash(adjective, dull, sharp, rough, rude) |
| spontaneous(adjective, careless, natural, casual, emotional) |
| reckless(adjective, careless, foolish, careful, casual) |
| automatic(adjective, cold, natural, useful, fixed) |
| inconsiderate(adjective, sharp, rough, rude, careless) |
| unconscious(adjective, careless, cold, indifferent, natural) |
| unmindful(adjective, sharp, rude, careless, indifferent) |
| unthoughtful(adjective, careful, courtesy, thoughtless) |
| imprudent(adjective, careless, casual, thoughtless, impulsive) |
| mechanical(adjective, careless, natural, thoughtless, necessity) |
| hasty(adjective, sharp, rough, rude, careless) |
| impetuous(adjective, careless, thoughtless, impulsive, thinking) |
| inattentive(adjective, sharp, rude, careless, indifferent) |