75 entries under noun topic. ×

23
cross(adjective, difficult, feelings, gloomy)
20
tart(adjective, strong, taste, sharp)
15
acid(adjective, strong, taste, sharp)
8
sourness
8
tartness
6
taste(hint, smack, bit, savor)
5
acidity
4
savoriness(drive, sweet, hint, smack)
4
sweet(adjective, drive, hint, smack)
3
acerbity
3
sapidity(drive, sweet, hint, smack)
2
aftertaste(drive, sweet, hint, smack)
2
flavor(hint, smack, savor, tang)
2
inclement
2
jaundice
2
moroseness
2
piquancy(drive, sweet, hint, smack)
2
relish(drive, sweet, hint, smack)
2
salt(adjective, strong, drive, sharp)
2
sapor(drive, sweet, hint, smack)
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APASmart Define. (2016). sour thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sour/thesaurus/synonyms
ChicagoSmart Define. 2016. "sour thesaurus" https://smartdefine.org/sour/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, sour thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sour/thesaurus/synonyms>.
MLASmart Define. "sour thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/sour/thesaurus/synonyms>