145 entries under cruel topic. ×

1
malicious(adjective, animal, mean, nasty)
1
mean(adjective, animal, hard, severe, nasty)
1
mean machine(expression, adjective, mean, severe, harsh)
1
monstrous(adjective, severe, evil, nasty, harsh)
1
murderous(adjective, hard, tough, harsh, violent)
1
rapacious(adjective, violent, vicious, fierce)
1
ravening(adjective, violent, vicious, fierce)
1
sanguinary(adjective, hard, tough, harsh, violent)
1
set in stone(expression, adjective, idiom, mean, hard)
1
shameless(adjective, hard, tough, harsh)
1
stop at nothing(expression, adjective, idiom, harsh)
1
stringent(adjective, harsh, determined, fierce)
1
surly(adjective, mean, harsh, vicious)
1
tigerish(adjective, violent, vicious, fierce)
1
truculent(adjective, animal, appearance, mean, violent)
1
tyrannical(adjective, hard, tough, evil, nasty)
1
tyrannous(severe, harsh)
1
uncalled-for(adjective, mean, severe, harsh)
1
uncontrite(adjective, hard, tough, harsh)
1
undeviating(adjective, harsh, determined, fierce)
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APASmart Define. (2016). implacable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/implacable/thesaurus/synonyms
ChicagoSmart Define. 2016. "implacable thesaurus" https://smartdefine.org/implacable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, implacable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/implacable/thesaurus/synonyms>.
MLASmart Define. "implacable thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/implacable/thesaurus/synonyms>