Synonyms|297Antonyms|82|Broader|1Narrower|0Related|579

36 entries under caustic topic. ×

1
biting(adjective, strong, sharp, unpleasant, bitter)
1
briny(adjective, sharp, unpleasant, bitter, sour)
1
curdled(adjective, sharp, unpleasant, bitter, sour)
1
cutting(adjective, sharp, unpleasant, bitter, critical)
1
fermented(adjective, sharp, unpleasant, bitter, sour)
1
keen(adjective, sharp, unpleasant, bitter, sour)
1
musty(adjective, sharp, unpleasant, bitter, sour)
1
peppery(adjective, strong, sharp, unpleasant, bitter)
1
piquant(adjective, strong, sharp, harsh, unpleasant)
1
salty(adjective, strong, sharp, unpleasant, bitter)
1
sourish(adjective, sharp, unpleasant, bitter, sour)
1
stinging(adjective, sharp, unpleasant, bitter, sour)
1
turned(adjective, sharp, unpleasant, bitter, sour)
1
unpleasant(adjective, sharp, bitter, critical, unkind)
1
unwholesome(adjective, sharp, unpleasant, bitter, sour)
1
with a kick(expression, adjective, idiom, sharp, unpleasant)
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APASmart Define. (2015). vinegary thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/vinegary/thesaurus/synonyms
ChicagoSmart Define. 2015. "vinegary thesaurus" https://smartdefine.org/vinegary/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, vinegary thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/vinegary/thesaurus/synonyms>.
MLASmart Define. "vinegary thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/vinegary/thesaurus/synonyms>