| moroseness(noun, difficulty, sharpness, severity, harshness) |
| poignancy |
| severity(noun, sharpness, harshness, acerbity, acidity) |
| sullenness(noun, passion, fit, difficulty, temper) |
| virulence(noun, speech, sharpness, bitterness, spite) |
| bite(noun, sharpness, tang, acerbity, acidity) |
| cantankerousness(noun, passion, fit, temper, anger) |
| causticity(noun, sharpness, bitterness, irritability, acerbity) |
| crabbedness(noun, irritability) |
| flavor(noun, taste, essence, sharpness, savor) |
| gall |
| huffiness(noun, passion, fit, temper, anger) |
| peevishness(noun, passion, fit, difficulty, temper) |
| piquancy(noun, taste, extract, essence, sharpness) |
| pugnacity(noun, passion, fit, temper, anger) |
| surliness(noun, passion, fit, temper, anger) |
| touchiness(noun, passion, fit, temper, anger) |
| acrimoniousness(sharpness, bitterness, sourness) |
| astringency(noun, taste, speech, extract, essence) |
| bad humor(noun, expression, passion, fit, temper) |