| ill feeling(expression, bitterness, vindictiveness, maliciousness) |
| ill temper(noun, expression, behavior, rudeness, sharpness) |
| ill will(expression, bitterness, vindictiveness, maliciousness) |
| indignation(resentment, bitterness, vindictiveness, acrimony, maliciousness) |
| ire(bitterness, vindictiveness, maliciousness) |
| irony |
| irritability(noun, behavior, rudeness, sharpness, bitterness) |
| irritation(bitterness, vindictiveness, maliciousness) |
| miff(bitterness, vindictiveness, maliciousness) |
| mordancy(noun, pain, resentment, hostility, sharpness) |
| nastiness(noun, bitterness, venom, rancorousness) |
| offense(bitterness, vindictiveness, maliciousness) |
| outrage(bitterness, vindictiveness, maliciousness) |
| pain(noun, resentment, hostility, acrimony, unpleasantness) |
| painfulness(noun, pain, resentment, hostility, acrimony) |
| perturbation(bitterness, vindictiveness, maliciousness) |
| poignance |
| pointedness(sharpness, bitterness, sourness) |
| pungency |
| rancor(noun, behavior, rudeness, sharpness, bitterness) |