| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | sour |
| Synonyms: | acerb, acerbic, acidulous, acrid, bitter, harsh, tangy, tart, vinegarish, vinegary |
| Main Entry: | acerb |
| Part of Speech: | adjective |
| Definition: | sour |
| Synonyms: | acerbic, acetous, acid, acidulous, acrid, bitter, harsh, sharp, tangy, tart |