6
tart(adjective, sharp, unpleasant, bitter, sour)
5
lemonlike
5
sour(adjective, bitter, altered, acid, tart)
5
tangy(adjective, bitter, acid, tart, acerbic)
4
lemony
2
acerbic(adjective, bitter, sour, acid, tart)
2
acetous(adjective, sharp, unpleasant, bitter, sour)
2
acid(adjective, sharp, unpleasant, bitter, sour)
2
acidic(adjective, sharp, unpleasant, bitter, sour)
2
acidulous
2
dry(adjective, sharp, unpleasant, bitter, sour)
2
green(adjective, sharp, unpleasant, bitter, sour)
2
pungent(adjective, sharp, unpleasant, bitter, sour)
2
soured(adjective, sharp, unpleasant, bitter, sour)
2
unripe(adjective, sharp, unpleasant, bitter, sour)
1
acerb(adjective, sharp, unpleasant, bitter, sour)
1
acetic(adjective, sharp, unpleasant, bitter, sour)
1
acetose(adjective, sharp, unpleasant, bitter, sour)
1
acidulated(adjective, sharp, unpleasant, bitter, sour)
1
acrid(adjective, sharp, unpleasant, bitter, sour)
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APASmart Define. (2015). sourish thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sourish/thesaurus/synonyms
ChicagoSmart Define. 2015. "sourish thesaurus" https://smartdefine.org/sourish/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, sourish thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sourish/thesaurus/synonyms>.
MLASmart Define. "sourish thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/sourish/thesaurus/synonyms>