114 entries under adjective topic. ×
| deadly | |
| erosive | |
| evil(mean, sharp, nasty, bitter) | |
| fermented(sharp, unpleasant, bitter, sour) | |
| grouchy | |
| grumpy | |
| ill-natured | |
| irritable | |
| lemony | |
| musty(sharp, unpleasant, bitter, sour) | |
| peevish | |
| peppery(sharp, unpleasant, bitter, sour) | |
| petulant | |
| rancid(sharp, unpleasant, bitter, sour) | |
| rude | |
| salty(mean, evil, sharp, offensive) | |
| short | |
| sourish(sharp, unpleasant, bitter, sour) | |
| sullen | |
| sultry |
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| APA | Smart Define. (2015). acerb thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/acerb/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "acerb thesaurus" https://smartdefine.org/acerb/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, acerb thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/acerb/thesaurus/synonyms>. |
| MLA | Smart Define. "acerb thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/acerb/thesaurus/synonyms> |