Synonyms|292Antonyms|18|Broader|0Narrower|0Related|395
10
sour(adjective, rank, disagreeable, bitter, stale)
8
turned(verb, adjective, sharp, unpleasant, rank)
7
foul
7
rancid(adjective, sharp, unpleasant, rank, bitter)
7
stale
7
tainted(verb, adjective)
6
off
6
rotten
5
embittered(adjective, dissatisfied, disappointed, jaundiced, disillusioned)
4
acidified
4
acidulated(adjective, bad, sharp, unhappy, unpleasant)
4
crossed
4
dissatisfied(adjective, bad, unhappy, negative, disappointed)
4
fermented(verb, adjective, sharp, unpleasant, bitter)
4
rank
3
aggravated
3
annoyed(adjective, bad, unhappy, negative)
3
bad(adjective, sharp, unpleasant, rank, disagreeable)
3
bitter(adjective, sharp, unpleasant, sour, musty)
3
choleric
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APASmart Define. (2015). soured thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/soured/thesaurus/synonyms
ChicagoSmart Define. 2015. "soured thesaurus" https://smartdefine.org/soured/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, soured thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/soured/thesaurus/synonyms>.
MLASmart Define. "soured thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/soured/thesaurus/synonyms>