39 entries under acerbic topic. ×

10
sour(adjective, rank, disagreeable, bitter, stale)
8
turned(verb, adjective, sharp, unpleasant, rank)
7
rancid(adjective, sharp, unpleasant, rank, bitter)
4
acidulated(adjective, bad, sharp, unhappy, unpleasant)
4
fermented(verb, adjective, sharp, unpleasant, bitter)
3
bad(adjective, sharp, unpleasant, rank, disagreeable)
3
bitter(adjective, sharp, unpleasant, sour, musty)
3
salty(adjective, bad, sharp, unhappy, unpleasant)
2
acerb(adjective, sharp, unpleasant, bitter, sour)
2
acid(adjective, sharp, unpleasant, bitter, sour)
2
curdled(verb, adjective, sharp, unpleasant, rank)
2
dry(adjective, sharp, unpleasant, bitter, sour)
2
green(adjective, sharp, unpleasant, bitter, sour)
2
pungent(adjective, sharp, unpleasant, bitter, sour)
2
sourish(adjective, sharp, unpleasant, bitter, sour)
2
tart(adjective, sharp, unpleasant, bitter, sour)
2
unripe(adjective, sharp, unpleasant, bitter, sour)
2
vinegary(adjective, sharp, unpleasant, bitter, sour)
1
acetic(adjective, sharp, unpleasant, bitter, sour)
1
acetose(adjective, sharp, unpleasant, bitter, sour)
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APASmart Define. (2015). soured thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/soured/thesaurus/synonyms
ChicagoSmart Define. 2015. "soured thesaurus" https://smartdefine.org/soured/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, soured thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/soured/thesaurus/synonyms>.
MLASmart Define. "soured thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/soured/thesaurus/synonyms>