Synonyms|193Antonyms|73|Broader|2Narrower|0Related|197
7
trenchant(adjective, sarcastic, scathing)
6
harsh
6
pungent(adjective, severe, sharp, unpleasant, bitter)
5
acetose(adjective, bitter, sour)
5
querulous(adjective, bad, unhappy, negative)
5
scathing
5
vinegary(adjective, harsh, unpleasant, bitter, critical)
4
astringent
4
mocking(adjective, bitter)
4
rancid
4
sourish
4
virulent
4
vitriolic
3
corrosive
3
crabbed(adjective, bad, unhappy, negative)
3
disaffected(adjective, bad, unhappy, negative)
3
incisive
3
keen
3
mordant
3
nasty
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ChicagoSmart Define. 2015. "acidulous thesaurus" https://smartdefine.org/acidulous/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, acidulous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/acidulous/thesaurus/synonyms>.
MLASmart Define. "acidulous thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/acidulous/thesaurus/synonyms>