Synonyms|760Antonyms|116|Broader|13Narrower|27Related|1k
3
harsh
2
strong
1
acerb
1
acerbic
1
acid
1
acrimonious
1
biting
1
bitter
1
blighted
1
burning
1
cutting
1
incisive
1
keen
1
mordant
1
poignant
1
pointed
1
pungent
1
satirical
1
scornful
1
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APASmart Define. (2015). caustic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/caustic/thesaurus/narrower
ChicagoSmart Define. 2015. "caustic thesaurus" https://smartdefine.org/caustic/thesaurus/narrower (accessed September 22, 2026).
HarvardSmart Define 2015, caustic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/caustic/thesaurus/narrower>.
MLASmart Define. "caustic thesaurus" 21 July 2015. Web. 22 September 2026. <https://smartdefine.org/caustic/thesaurus/narrower>