| acrimony(noun, bitterness, spite, unkindness, rancor) |
| animosity(noun, speech, sharpness, bitterness, spite) |
| bad blood(noun, expression, bitterness, spite, rancor) |
| bad feeling(noun, expression, bitterness, spite, rancor) |
| bite(noun, sharpness, acerbity, acidity, mordancy) |
| bitterness(noun, speech, sharpness, spite, animosity) |
| brackishness(noun, sharpness, acerbity, acidity, mordancy) |
| brininess(noun, sharpness, acerbity, acidity, mordancy) |
| cantankerousness(noun, irritability, grouchiness, crabbiness) |
| causticity(noun, sharpness, acerbity, acidity, mordancy) |
| crabbiness(noun, irritability, grouchiness) |
| crossness(noun, irritability, grouchiness, crabbiness) |
| grouchiness(noun, irritability, crabbiness) |
| harshness(noun, speech, sharpness, bitterness, spite) |
| hostility(noun, bitterness, spite, rancor) |
| irritability(noun, grouchiness, crabbiness) |
| mordancy(noun, speech, sharpness, bitterness, spite) |
| piquancy(noun, sharpness, acerbity, acidity, mordancy) |
| pungency(noun, sharpness, acerbity, acidity, mordancy) |
| rancor(noun, speech, sharpness, bitterness, spite) |