| impetuous(rude, careless, quick, thoughtless, impulsive) |
| improvident(adjective, careless, foolish, casual, bold) |
| impulsive(adjective, rude, careless, silly, foolish) |
| incogitant(adjective, cold, forget, uncaring, inattentive) |
| inexact(adjective, cold, forget, uncaring, inattentive) |
| inhuman(adjective, mean, ill, hostile, unfriendly) |
| insouciant |
| irrational |
| lackadaisical(adjective, casual, happy-go-lucky, slapdash) |
| maladroit(adjective, sharp, rough, rude, careless) |
| offensive |
| oscitant(adjective, cold, forget, uncaring, inattentive) |
| senile(adjective, neglectful) |
| shameless(adjective, rude, arrogant, presuming) |
| stupid(adjective, sharp, rough, harsh, rude) |
| surly(adjective, blunt, impolite, ignorant, uncouth) |
| tough(adjective, hard, harsh, rude, cruel) |
| unattending(adjective, cold, forget, uncaring, inattentive) |
| uncivilized |
| uncouth(adjective, hard, tough, harsh, rude) |