56 entries under bitter topic. ×

17
acid(noun, adjective, attack, respect, severe)
17
caustic(adjective, attack, respect, severe, sharp)
15
acrimonious(adjective, severe, sharp, nasty, intelligent)
13
acerbic(adjective, attack, respect)
13
cutting(verb, adjective, attack, respect, severe)
12
sharp(adjective, attack, respect, hurtful)
12
virulent(adjective, mean, severe, nasty, intelligent)
10
scathing(adjective, attack, respect, hostile)
8
harsh(adjective, severe, intelligent, quick)
5
antagonistic(adjective, mean, severe, nasty, hostile)
5
hostile(adjective, mean, severe, nasty, unfriendly)
5
sardonic(adjective, severe, nasty, intelligent, hostile)
4
burning(adjective, scathing)
3
fierce(adjective, severe, nasty, hostile)
3
malicious(adjective, mean, nasty, unfriendly, hateful)
3
malignant(adjective, mean, nasty, offensive, vile)
3
nasty(adjective, mean, severe, hostile, unfriendly)
3
spiteful(adjective, mean, nasty, offensive, vile)
3
unkind(adjective, mean, nasty, unfriendly, hateful)
2
belligerent(adjective, mean, nasty, unfriendly, hateful)
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APASmart Define. (2015). vitriolic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/vitriolic/thesaurus/synonyms
ChicagoSmart Define. 2015. "vitriolic thesaurus" https://smartdefine.org/vitriolic/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, vitriolic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/vitriolic/thesaurus/synonyms>.
MLASmart Define. "vitriolic thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/vitriolic/thesaurus/synonyms>