Synonyms|447Antonyms|69|Broader|4Narrower|2Related|93

59 entries under caustic topic. ×

5
corrosive(mean, sharp, nasty, harsh, bitter)
5
disparaging(adjective, mean, keen, sharp)
5
nasty(adjective, severe, hostile, raw, hateful)
4
critical(adjective, keen, sharp, unkind)
4
severe(adjective, mean, evil, sharp, nasty)
4
tart(adjective, strong, severe, sharp, intense)
3
carping(adjective, mean, sharp, nasty, bitter)
3
scorching(adjective, mean, sharp, nasty, bitter)
2
acerb(mean, sharp, nasty, harsh, bitter)
2
captious(adjective, mean, sharp, nasty, bitter)
2
evil(adjective, mean, sharp, nasty, bitter)
2
irascible(adjective, mean, sharp, nasty, bitter)
2
mean(adjective, sharp, nasty, harsh, bitter)
2
penetrating(adjective, strong, severe, sharp, nasty)
2
scurrilous(adjective, mean, sharp, nasty, bitter)
1
acute(adjective, strong, severe, sharp, intense)
1
backhanded(adjective, mean, sharp, nasty, bitter)
1
chaffing(mean, keen, sharp, nasty, bitter)
1
hostile(adjective, mean, severe, evil, sharp)
1
intense(adjective, strong, severe, sharp, nasty)
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MLASmart Define. "sardonic thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/sardonic/thesaurus/synonyms>