| grouchy(adjective, nasty, cold, hostile, aloof) |
| gruff(adjective, nasty, cold, hostile, aloof) |
| hard-boiled(adjective, tough, harsh, cruel, grim) |
| hard as nails(expression, adjective, idiom, tough, harsh) |
| hardboiled(harsh, grim, painful, bleak) |
| heartless(adjective, severe, evil, nasty, harsh) |
| hurtful(adjective, mean, severe, harsh, cruel) |
| inauspicious(adjective, nasty, cold, hostile, aloof) |
| inclement(adjective, tough, harsh, cruel, grim) |
| inexpiable |
| inhospitable(adjective, nasty, cold, hostile, aloof) |
| inhuman(adjective, evil, nasty, harsh, vicious) |
| injurious(adjective, mean, nasty, wicked, hateful) |
| intemperate(adjective, tough, harsh, cruel, grim) |
| intolerable(adjective, tough, harsh, cruel, grim) |
| jealous(adjective, mean, nasty, vicious, wicked) |
| kindless(malicious, vindictive, unforgiving) |
| lousy(adjective, nasty, vicious, wicked, hateful) |
| low(adjective, mean, nasty, vicious, wicked) |
| misanthropic(adjective, nasty, cold, hostile, aloof) |