118 entries under bitter topic. ×

1
snappy(strong, tough, sharp, harsh, powerful)
1
sting(noun, drive, pain, sweet, hint)
1
suggestion(noun, drive, sweet, hint, smack)
1
unfavorable(adjective, mean, nasty, cold, hostile)
1
unpropitious(adjective, mean, nasty, cold, hostile)
1
unsympathetic(adjective, mean, nasty, unfriendly, hateful)
1
unwelcoming(adjective, mean, nasty, unfriendly, hateful)
1
unwholesome(adjective, acid, tart, astringent)
1
viperous(adjective, mean, nasty, unfriendly, hateful)
1
warlike(adjective, mean, nasty, cold, hostile)
1
with a kick(expression, adjective, idiom, altered)
0
aroma(noun, drive, sweet, hint, smack)
0
drive(noun, sweet, hint, smack)
0
kick(noun, drive, sweet, hint, smack)
0
wallop(noun, drive, sweet, hint, smack)
0
zest(noun, drive, sweet, hint, smack)
0
zing(noun, drive, sweet, hint, smack)
0
zip(noun, 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>