145 entries under cruel topic. ×

1
unkind(adjective, animal, mean, hard, severe)
1
unpitying(adjective, mean, severe, harsh)
1
unregenerate(adjective, hard, tough, harsh)
1
unrepenting(adjective, hard, tough, harsh)
1
unrestrained(adjective, violent, vicious, fierce)
1
untamed(adjective, violent, vicious, fierce)
1
vehement(adjective, violent, vicious, fierce)
1
violent(adjective, harsh, vicious, fierce)
1
voracious(adjective, violent, vicious, fierce)
1
wanton(adjective, mean, severe, harsh)
1
wicked(adjective, evil, nasty, harsh)
1
without pity(expression, adjective, mean, harsh)
1
wolfish(adjective, violent, vicious, fierce)
0
animal(adjective, mean, vicious, brutal)
0
cannibalistic(adjective, animal, mean, vicious)
0
devilish(adjective, animal, mean, vicious)
0
diabolical(adjective, animal, mean, vicious)
0
fiendish(adjective, animal, mean, vicious)
0
hurtful(severe, harsh)
0
killer(adjective, mean, harsh, vicious)
10 years ago|9.9k views|share |citing 
APASmart Define. (2016). implacable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/implacable/thesaurus/synonyms
ChicagoSmart Define. 2016. "implacable thesaurus" https://smartdefine.org/implacable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, implacable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/implacable/thesaurus/synonyms>.
MLASmart Define. "implacable thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/implacable/thesaurus/synonyms>