234 entries under noun topic. ×

13
tartness(passion, taste, fit, difficulty)
11
acidity(taste, extract, essence, sharpness)
10
sulkiness
9
acerbity(passion, fit, difficulty, temper)
9
bitterness(taste, difficulty, extract, essence)
9
sour
9
sullenness(passion, fit, difficulty, temper)
8
sharpness(difficulty, resentment, severity, bitterness)
7
acrimony(difficulty, resentment, sharpness, severity)
7
petulance(passion, fit, temper, anger)
7
pungency(taste, extract, essence, sharpness)
6
irascibility(passion, fit, dispute, difficulty)
6
moroseness(difficulty, temper, resentment, sharpness)
6
peevishness(passion, fit, difficulty, temper)
5
cantankerousness(passion, fit, dispute, temper)
5
causticity(sharpness, bitterness, irritability, acerbity)
5
flavor(taste, essence, savor, zest)
5
harshness(sharpness, severity, acerbity, acidity)
5
piquancy(taste, extract, essence, sharpness)
5
surliness(passion, fit, dispute, temper)
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APASmart Define. (2015). sourness thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sourness/thesaurus/synonyms
ChicagoSmart Define. 2015. "sourness thesaurus" https://smartdefine.org/sourness/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, sourness thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sourness/thesaurus/synonyms>.
MLASmart Define. "sourness thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/sourness/thesaurus/synonyms>