| unyielding(adjective, heartless) |
| barbarous(adjective, mean, ill, hostile, unfriendly) |
| grudging(adjective, close, mean, nasty, cold) |
| miserly(adjective, close, mean, near, cheap) |
| narrow-minded(adjective, hateful, impatient, prejudiced, fanatical) |
| penny-pinching(adjective, close, mean, cheap, narrow) |
| penurious(adjective, close, mean, near, narrow) |
| pitiless(adjective, person, aroused bad feelings) |
| remorseless(adjective, terrible behavior) |
| ruthless(adjective, terrible behavior) |
| sadistic(adjective, person, mean, nasty, ill) |
| self-centered(thoughtless, unkind, selfish) |
| small-minded(adjective, hateful, impatient, prejudiced, fanatical) |
| unbending(adjective, terrible behavior) |
| acrimonious(adjective, nasty, cold, hostile, aloof) |
| cheap(adjective, close, mean, near, narrow) |
| close(adjective, mean, near, narrow, greedy) |
| coldhearted(adjective, person, mean, nasty, feelings) |
| egoistical |
| egotistical |