101 entries under vicious topic. ×

7
fell(adjective, animal, mean, harsh, violent)
7
feral(adjective, mean, harsh, violent, cruel)
7
unyielding(adjective, mean, hard, tough, severe)
6
sadistic(adjective, person, mean, nasty, harsh)
6
stern(adjective, mean, hard, severe, sharp)
5
atrocious(adjective, nasty, harsh, violent, cruel)
5
beastly(adjective, violent, cruel, fierce)
5
dog-eat-dog(adjective, mean, hard, severe, care)
5
fiendish(adjective, animal, mean, cruel)
5
sanguinary(adjective, hard, tough, harsh, violent)
4
hellish(adjective, nasty, harsh, violent, cruel)
4
untamed(adjective, violent, cruel, fierce)
4
violent(adjective, harsh, cruel, fierce)
3
adamant(adjective, mean, harsh, cruel, determined)
3
bloody(adjective, hard, tough, harsh, violent)
3
demoniac(adjective, nasty, harsh, violent, cruel)
3
rancorous(adjective, mean, nasty, harsh, cruel)
3
rough(adjective, severe, violent, cruel)
3
rude(adjective, hard, severe, sharp, nasty)
3
wild(adjective, violent, cruel, fierce)
10 years ago|19k views|share |citing 
APASmart Define. (2016). pitiless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/pitiless/thesaurus/synonyms
ChicagoSmart Define. 2016. "pitiless thesaurus" https://smartdefine.org/pitiless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, pitiless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/pitiless/thesaurus/synonyms>.
MLASmart Define. "pitiless thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/pitiless/thesaurus/synonyms>