58 entries under sour topic. ×

9
trenchant(adjective, strong, sharp, intense, speech)
8
acetous(adjective, taste, sharp, harsh, unpleasant)
8
acidic(adjective, sharp, unpleasant, bitter)
8
sourish(adjective, sharp, unpleasant, bitter)
7
short(adjective, severe, effect, bitter)
7
vinegary(adjective, strong, sharp, harsh, unpleasant)
6
nasty(adjective, unpleasant, effect, irritable, disagreeable)
6
scathing(adjective, strong, sharp, unpleasant, effect)
6
stinging(adjective, strong, severe, sharp, harsh)
6
testy(adjective, unpleasant, effect, unfriendly, bitter)
5
acetose(adjective, sharp, unpleasant, effect, bitter)
5
barbed(adjective, effect, bitter)
4
acidulated(adjective, sharp, unpleasant, bitter)
4
unripe(adjective, sharp, unpleasant, bitter)
4
vinegarish(adjective, harsh, bitter, acidic)
3
salty(adjective, strong, sharp, unpleasant, powerful)
3
snappy(adjective, strong, tough, sharp, rough)
2
amaroidal(adjective, sharp, harsh, pungent)
2
green(adjective, sharp, unpleasant, bitter)
2
soured(adjective, sharp, unpleasant, bitter)
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APASmart Define. (2015). tart thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/tart/thesaurus/synonyms
ChicagoSmart Define. 2015. "tart thesaurus" https://smartdefine.org/tart/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, tart thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/tart/thesaurus/synonyms>.
MLASmart Define. "tart thesaurus" 17 July 2015. Web. 29 September 2026. <https://smartdefine.org/tart/thesaurus/synonyms>