Synonyms|193Antonyms|73|Broader|2Narrower|0Related|197

6 entries under caustic topic. ×

17
acid(noun, adjective, severe, taste, sharp)
16
acerbic(adjective, severe, taste, sharp, harsh)
16
tart(noun, adjective, severe, taste, sharp)
11
biting(adjective, severe, sharp, unpleasant, bitter)
10
piquant(noun, adjective, severe, sharp, unpleasant)
6
pungent(adjective, severe, sharp, unpleasant, bitter)
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APASmart Define. (2015). acidulous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/acidulous/thesaurus/synonyms
ChicagoSmart Define. 2015. "acidulous thesaurus" https://smartdefine.org/acidulous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, acidulous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/acidulous/thesaurus/synonyms>.
MLASmart Define. "acidulous thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/acidulous/thesaurus/synonyms>