39 entries under bitter topic. ×

8
sour(verb, adjective, upset, altered)
5
acid(adjective, sharp, unpleasant, sour)
5
tart(adjective, sharp, unpleasant, sour)
3
salty(adjective, bad, sharp, unhappy, unpleasant)
3
soured(verb, adjective, bad, sharp, unhappy)
3
vinegary(adjective, sharp, unpleasant, sour)
2
acerb(adjective, sharp, unpleasant, sour)
2
acerbic(adjective, sour, acid, tart)
2
acetous(adjective, sharp, unpleasant, sour)
2
acidic(adjective, sharp, unpleasant, sour)
2
acrid(adjective, sharp, unpleasant, sour)
2
pungent(adjective, sharp, unpleasant, sour)
1
acetic(adjective, sharp, unpleasant, sour)
1
acetose(adjective, sharp, unpleasant, sour)
1
astringent(adjective, sharp, unpleasant, sour)
1
bad(adjective, sharp, unpleasant, sour)
1
biting(adjective, sharp, unpleasant, sour)
1
briny(adjective, sharp, unpleasant, sour)
1
caustic(adjective, sharp, unpleasant, sour)
1
curdled(noun, verb, adjective, sharp, unpleasant)
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APASmart Define. (2015). acidulated thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/acidulated/thesaurus/synonyms
ChicagoSmart Define. 2015. "acidulated thesaurus" https://smartdefine.org/acidulated/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, acidulated thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/acidulated/thesaurus/synonyms>.
MLASmart Define. "acidulated thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/acidulated/thesaurus/synonyms>