| oafish(adjective, rough, rude, coarse, awkward) |
| obscure(adjective, sadness, gloom, unclear, morose) |
| offensive(adjective, rough, nasty, harsh, rude) |
| oppressive(adjective, severe) |
| ornery(adjective, mean, rough, cross, rude) |
| prickly(adjective, unpleasant, irritable, disagreeable, grumpy) |
| prudish(adjective, severe) |
| puritanical(adjective, severe) |
| quarrelsome(adjective, nasty, cold, hostile, aloof) |
| raspy(adjective, rough) |
| relentless(adjective, hard, severe, sharp, nasty) |
| rigorous(adjective, severe) |
| rustic(adjective, rough, rude, coarse, awkward) |
| screeching(adjective, severe, bleak, stark, austere) |
| short-spoken(adjective, attitude, abrupt) |
| snippety(open, rough, rude, short, brief) |
| solemn(adjective, sorrow, depress, sadness, emotion) |
| strait-laced(adjective, severe) |
| strapping |
| strict(adjective, severe) |