44 entries under caustic topic. ×

1
trenchant(mean, sharp, nasty, bitter)
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acerb(mean, sharp, nasty, bitter)
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acid(mean, sharp, nasty, bitter)
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acrimonious(mean, sharp, nasty, bitter)
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austere(mean, sharp, nasty, bitter)
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backhanded(mean, sharp, nasty, bitter)
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captious(mean, sharp, nasty, bitter)
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carping(mean, sharp, nasty, bitter)
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corrosive(mean, sharp, nasty, bitter)
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critical(disdainful, sarcastic, scornful, tongue-in-cheek)
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cussed(mean, sharp, nasty, bitter)
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disillusioned(mean, sharp, nasty, bitter)
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evil(mean, sharp, nasty, bitter)
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hostile(mean, sharp, nasty, bitter)
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irascible(mean, sharp, nasty, bitter)
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keen(adjective, sharp, dry, ironic)
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mean(sharp, nasty, bitter, ironic)
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needling(mean, sharp, nasty, bitter)
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ornery(mean, sharp, nasty, bitter)
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scorching(mean, sharp, nasty, bitter)
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APASmart Define. (2015). ironical thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/ironical/thesaurus/synonyms
ChicagoSmart Define. 2015. "ironical thesaurus" https://smartdefine.org/ironical/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, ironical thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/ironical/thesaurus/synonyms>.
MLASmart Define. "ironical thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/ironical/thesaurus/synonyms>