73 entries under fierce topic. ×

22
bloodthirsty(adjective, help, strong, severe, harsh)
21
savage(adjective, strong, hard, tough, severe)
18
brutal(adjective, strong, hard, severe, difficult)
16
sanguinary(adjective, help, hard, tough, harsh)
13
fell(verb, adjective, strong, severe, difficult)
12
barbarous(adjective, strong, hard, tough, severe)
12
bloody(adjective, help, hard, tough, harsh)
12
inhuman(adjective, hard, tough, harsh, violent)
12
vicious(adjective, strong, severe, nasty, harsh)
12
violent(adjective, strong, severe, harsh, intense)
11
pitiless(adjective, hard, tough, harsh, violent)
11
ruthless(adjective, hard, tough, harsh, violent)
9
brutish(adjective, strong, severe, intense, violent)
9
destructive(adjective, difficult, harsh, violent, cruel)
9
feral(adjective, strong, severe, intense, violent)
8
barbaric(adjective, violent, cruel, vicious)
8
merciless(adjective, hard, tough, harsh, violent)
6
harsh(adjective, hard, tough, violent, cruel)
6
hellish(adjective, bad, nasty, difficult, harsh)
6
remorseless(adjective, hard, harsh, violent, cruel)
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APASmart Define. (2015). murderous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/murderous/thesaurus/synonyms
ChicagoSmart Define. 2015. "murderous thesaurus" https://smartdefine.org/murderous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, murderous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/murderous/thesaurus/synonyms>.
MLASmart Define. "murderous thesaurus" 17 July 2015. Web. 23 September 2026. <https://smartdefine.org/murderous/thesaurus/synonyms>