60 entries under harsh topic. ×

22
bloodthirsty(adjective, help, strong, severe)
21
savage(adjective, strong, hard, tough, severe)
18
brutal(adjective, strong, hard, severe, difficult)
16
sanguinary(adjective, help, hard, tough)
14
fierce(adjective, hard, tough, severe)
13
fell(verb, adjective, strong, severe, difficult)
12
barbarous(adjective, strong, hard, tough, severe)
12
bloody(adjective, help, hard, tough)
12
inhuman(adjective, hard, tough, violent)
12
vicious(adjective, strong, severe, nasty)
12
violent(adjective, strong, severe, intense)
11
pitiless(adjective, hard, tough, violent)
11
ruthless(adjective, hard, tough, violent)
9
destructive(adjective, difficult, violent, cruel)
8
merciless(adjective, hard, tough, violent)
6
hellish(adjective, bad, nasty, difficult)
6
remorseless(adjective, hard, violent, cruel)
6
sadistic(adjective, violent, wild, cruel)
5
grim(adjective, hard, tough, violent)
5
implacable(adjective, hard, tough, violent)
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APASmart Define. (2015). murderous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/murderous/thesaurus/synonyms
ChicagoSmart Define. 2015. "murderous thesaurus" https://smartdefine.org/murderous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, murderous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/murderous/thesaurus/synonyms>.
MLASmart Define. "murderous thesaurus" 17 July 2015. Web. 24 September 2026. <https://smartdefine.org/murderous/thesaurus/synonyms>