148 entries under cruel topic. ×

1
frightful(adjective, appearance, violent, terrible, wild)
1
gratuitous(adjective, mean, severe, harsh)
1
hardened(adjective, hard, tough, harsh, cold)
1
hardhearted(adjective, mean, hard, severe, harsh)
1
hatchet job(expression, adjective, mean, severe, harsh)
1
hateful(adjective, animal, mean, evil, sharp)
1
having a killer instinct(expression, adjective, idiom, mean, severe)
1
impenitent(adjective, hard, tough, harsh)
1
imperturbable(adjective, cold, unfeeling, unsympathetic)
1
intolerant(adjective, hard, tough, harsh)
1
iron-fisted(adjective, mean, severe, harsh)
1
lupine(adjective, violent, vicious, fierce)
1
mean machine(expression, adjective, mean, severe, harsh)
1
mortal(adjective, mean, severe, harsh)
1
obdurate(adjective, mean, hard, harsh, cold)
1
predatory(adjective, violent, vicious, fierce)
1
rapacious(adjective, harsh, violent, vicious)
1
ravening(adjective, harsh, violent, vicious)
1
revengeful(adjective, mean, evil, nasty, harsh)
1
rigorous(adjective, hard, tough, harsh)
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APASmart Define. (2016). barbarous thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/barbarous/thesaurus/synonyms
ChicagoSmart Define. 2016. "barbarous thesaurus" https://smartdefine.org/barbarous/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, barbarous thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/barbarous/thesaurus/synonyms>.
MLASmart Define. "barbarous thesaurus" 24 March 2016. Web. 1 October 2026. <https://smartdefine.org/barbarous/thesaurus/synonyms>