294 entries under adjective topic. ×
| peppery(strong, sharp, unpleasant, powerful) | |
| petty | |
| rancid(sharp, nasty, unpleasant, disagreeable) | |
| razor-sharp(strong, severe, sharp, intense) | |
| rusting(decaying, acidic, acrid, eroding) | |
| salty(mean, strong, evil, sharp) | |
| scurrilous(mean, sharp, nasty, bitter) | |
| searing | |
| sulky(tough, harsh, awkward, grumpy) | |
| sultry | |
| terse(caustic, sarcastic) | |
| tough(nasty, harsh, unpleasant, gloomy) | |
| turned(sharp, unpleasant, bitter, sour) | |
| uncivil | |
| unripe(sharp, unpleasant, bitter, sour) | |
| unwholesome(sharp, unpleasant, bitter, sour) | |
| with a kick(expression, idiom, sharp, unpleasant) | |
| absinthal(sharp, sour, pungent) | |
| absinthian(sharp, sour, pungent) | |
| acescent |
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| APA | Smart Define. (2015). acid thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/acid/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "acid thesaurus" https://smartdefine.org/acid/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, acid thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/acid/thesaurus/synonyms>. |
| MLA | Smart Define. "acid thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/acid/thesaurus/synonyms> |