Synonyms|215Antonyms|30|Broader|4Narrower|0Related|243

42 entries under unpleasant topic. ×

2
acetic(adjective, sharp, bitter, sour)
2
acidulated(adjective, sharp, bitter, sour)
2
green(adjective, sharp, bitter, sour)
2
piquant(adjective, sharp, bitter, critical)
2
soured(adjective, sharp, bitter, sour)
2
trenchant(mean, sharp, nasty, bitter)
2
unripe(adjective, sharp, bitter, sour)
2
vinegary(adjective, sharp, harsh, bitter)
1
acetose(adjective, sharp, bitter, critical)
1
bad(adjective, sharp, bitter, sour)
1
briny(adjective, sharp, bitter, sour)
1
curdled(adjective, sharp, bitter, sour)
1
fermented(adjective, sharp, bitter, sour)
1
musty(adjective, sharp, bitter, sour)
1
peppery(adjective, sharp, bitter, sour)
1
rancid(adjective, sharp, bitter, sour)
1
salty(adjective, mean, evil, sharp, offensive)
1
sourish(adjective, sharp, bitter, sour)
1
turned(adjective, sharp, bitter, sour)
1
unsavory(adjective, sharp, bitter, sour)
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ChicagoSmart Define. 2015. "acerb thesaurus" https://smartdefine.org/acerb/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, acerb thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/acerb/thesaurus/synonyms>.
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