| bluff(adjective, hard, direct, tough, honest) |
| brusque(adjective, hard, open, direct, tough) |
| inconsiderate(adjective, hard, tough, severe, sharp) |
| open(adjective, direct, free, simple, rough) |
| rough(adjective, hard, open, direct, rude) |
| sharp(adjective, rude, thoughtless, bitter, unkind) |
| thoughtless(adjective, severe, unkind, uncaring, selfish) |
| unconventional(adjective, simple, plain, unusual, relaxed) |
| affable |
| impolite(adjective, hard, direct, tough, sharp) |
| irregular(unusual, strange, unique, eccentric, atypical) |
| laid-back(adjective, plain, informal, indifferent, casual) |
| plain(adjective, simple, honest, modest, usual) |
| short(adjective, hard, open, direct, tough) |
| simple(adjective, easy, plain, modest, usual) |
| unceremonial |
| unofficial(adjective, simple, plain, relaxed, straightforward) |
| bold(adjective, open, free, easy, friendly) |
| brash(adjective, rude, thoughtless, unkind, uncaring) |
| brief(adjective, hard, open, direct, tough) |