47 entries under caustic topic. ×

3
hurtful(adjective, severe, sharp, nasty, intelligent)
3
scorching(mean, sharp, nasty, bitter)
2
acerb(mean, sharp, nasty, unpleasant, bitter)
2
barbed(adjective, strong, sharp, nasty, unpleasant)
2
snarling(mean, sharp, nasty, bitter)
1
arrogant(mean, keen, sharp, critical)
1
austere(mean, sharp, nasty, bitter)
1
chaffing(mean, keen, sharp, nasty, critical)
1
cussed(mean, sharp, nasty, hostile, bitter)
1
derisive(adjective, mean, keen, sharp, nasty)
1
disparaging(mean, severe, keen, sharp, harsh)
1
hateful(adjective, mean, sharp, nasty, harsh)
1
hostile(adjective, mean, evil, sharp, nasty)
1
ironical(mean, sharp, nasty, bitter)
1
mean(sharp, nasty, hostile, bitter, belligerent)
1
mocking(adjective, mean, keen, sharp, critical)
1
offensive(adjective, mean, evil, sharp, nasty)
1
ornery(adjective, mean, evil, sharp, nasty)
1
scoffing(mean, keen, sharp, critical)
1
scurrilous(adjective, mean, evil, sharp, nasty)
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APASmart Define. (2015). trenchant thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/trenchant/thesaurus/synonyms
ChicagoSmart Define. 2015. "trenchant thesaurus" https://smartdefine.org/trenchant/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, trenchant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/trenchant/thesaurus/synonyms>.
MLASmart Define. "trenchant thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/trenchant/thesaurus/synonyms>