36 entries under caustic topic. ×

6
acetous(adjective, sharp, unpleasant, bitter, sour)
5
vinegary(adjective, sharp, unpleasant, bitter, critical)
4
tart(adjective, sharp, unpleasant, effect, bitter)
2
acid(adjective, sharp, unpleasant, bitter, sour)
2
dry(adjective, sharp, unpleasant, bitter, critical)
1
acerb(adjective, sharp, unpleasant, bitter, critical)
1
acetic(adjective, sharp, unpleasant, bitter, sour)
1
acidic(adjective, sharp, unpleasant, bitter, sour)
1
acidulated(adjective, sharp, unpleasant, bitter, sour)
1
acrid(adjective, sharp, unpleasant, bitter, sour)
1
astringent(adjective, sharp, unpleasant, bitter, critical)
1
bad(adjective, sharp, unpleasant, bitter, sour)
1
biting(adjective, sharp, unpleasant, bitter, critical)
1
bitter(adjective, sharp, unpleasant, sour, musty)
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
green(adjective, sharp, unpleasant, bitter, sour)
1
keen(adjective, sharp, unpleasant, bitter, sour)
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APASmart Define. (2015). acetose thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/acetose/thesaurus/synonyms
ChicagoSmart Define. 2015. "acetose thesaurus" https://smartdefine.org/acetose/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, acetose thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/acetose/thesaurus/synonyms>.
MLASmart Define. "acetose thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/acetose/thesaurus/synonyms>