Synonyms|226Antonyms|23|Broader|0Narrower|0Related|34

36 entries under caustic topic. ×

5
acid(adjective, sharp, unpleasant, bitter, sour)
5
tart(adjective, sharp, unpleasant, bitter, sour)
3
salty(adjective, bad, sharp, unhappy, unpleasant)
3
soured(verb, adjective, bad, sharp, unhappy)
3
vinegary(adjective, sharp, unpleasant, bitter, sour)
2
acerb(adjective, sharp, unpleasant, bitter, sour)
2
acetous(adjective, sharp, unpleasant, bitter, sour)
2
acidic(adjective, sharp, unpleasant, bitter, sour)
2
acrid(adjective, sharp, unpleasant, bitter, sour)
2
bitter(verb, adjective, upset, sharp, unpleasant)
2
pungent(adjective, sharp, unpleasant, bitter, sour)
1
acetic(adjective, sharp, unpleasant, bitter, sour)
1
acetose(adjective, sharp, unpleasant, bitter, sour)
1
astringent(adjective, sharp, unpleasant, bitter, sour)
1
bad(adjective, sharp, unpleasant, bitter, sour)
1
biting(adjective, sharp, unpleasant, bitter, sour)
1
briny(adjective, sharp, unpleasant, bitter, sour)
1
curdled(noun, verb, adjective, sharp, unpleasant)
1
cutting(adjective, sharp, unpleasant, bitter, sour)
1
dry(adjective, sharp, unpleasant, bitter, sour)
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HarvardSmart Define 2015, acidulated thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/acidulated/thesaurus/synonyms>.
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