122 entries under pitiless topic. ×

12
rough(adjective, simple, offensive, rude, violent)
12
sadistic(adjective, adverb, mean, evil, nasty)
11
grim(adjective, animal, appearance, mean, hard)
11
harsh(adjective, mean, hard, tough, severe)
11
inhumane(adjective, animal, mean, hard, tough)
11
uncivil(adjective, rough, rude, wild, cruel)
10
cold-blooded(adjective, mean, evil, nasty, harsh)
9
callous(adjective, mean, hard, severe, evil)
9
monstrous(adjective, adverb, evil, nasty, low)
9
violent(adjective, strong, severe, nasty, harsh)
8
unkind(adjective, animal, mean, hard, evil)
8
wicked(adjective, severe, evil, nasty, harsh)
7
hellish(adjective, evil, nasty, harsh, unpleasant)
7
remorseless(adjective, animal, mean, harsh, violent)
6
evil(adjective, nasty, harsh, violent, wild)
6
impolite(adjective, offensive, rude, cruel, foolish)
6
severe(adjective, appearance, mean, harsh, awful)
6
unmerciful(adjective, mean, hard, tough, severe)
5
brute(noun, adjective, adverb, low, base)
5
hard-hearted(adjective, mean, hard, tough, evil)
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APASmart Define. (2016). barbarous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/barbarous/thesaurus/synonyms
ChicagoSmart Define. 2016. "barbarous thesaurus" https://smartdefine.org/barbarous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, barbarous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/barbarous/thesaurus/synonyms>.
MLASmart Define. "barbarous thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/barbarous/thesaurus/synonyms>