115 entries under vicious topic. ×

4
dire(adjective, unpleasant, terrible, painful)
4
evil(adjective, mean, sharp, nasty, harsh)
4
galling(adjective, hard, rough, offensive, unpleasant)
4
heartbreaking(adjective, moving, unpleasant, emotional)
4
intemperate(adjective, hard, tough, severe, rough)
4
provoking(adjective, unpleasant, painful, distressing)
4
repugnant(adjective, nasty, offensive, unpleasant, terrible)
4
ruthless(adjective, hard, severe, evil, sharp)
4
vexatious(adjective, hard, rough, unpleasant)
4
wicked(adjective, mean, hard, severe, evil)
3
despiteful(adjective, mean, nasty, terrible, disgusting)
3
foul(adjective, severe, nasty, violent, terrible)
3
odious(adjective, nasty, offensive, terrible, disgusting)
3
relentless(adjective, strong, hard, tough, severe)
3
undesirable(adjective, nasty, pain, offensive, terrible)
2
awful(adjective, mean, nasty, terrible, disgusting)
2
calamitous(adjective, unhappy, unpleasant, gloomy, miserable)
2
catty(adjective, mean, nasty, terrible, disgusting)
1
abhorrent(adjective, nasty, offensive, terrible, disgusting)
1
abominable(adjective, nasty, offensive, terrible, disgusting)
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APASmart Define. (2016). bitter thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/bitter/thesaurus/synonyms
ChicagoSmart Define. 2016. "bitter thesaurus" https://smartdefine.org/bitter/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, bitter thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/bitter/thesaurus/synonyms>.
MLASmart Define. "bitter thesaurus" 22 March 2016. Web. 26 September 2026. <https://smartdefine.org/bitter/thesaurus/synonyms>