7
unfeeling(adjective, animal, person, mean, cruel)
6
awful
6
churlish(adjective, smooth, rough, rude, coarse)
6
clumsy(adjective, rough, rude, coarse, awkward)
6
grim(adjective, animal, person, mean, violent)
6
harsh
6
heartless(adjective, rude, violent, cruel, vicious)
6
malicious(adjective, animal, person, mean, violent)
6
mean(adjective, animal, person, cruel, vicious)
6
outlandish(adjective, experience, offensive, rude, strange)
6
uncharitable(adjective, person, aroused bad feelings, terrible behavior)
5
aloof(adjective, person, unwarmhearted)
5
banemalenteous(adjective, person, unwarmhearted)
5
cat-hearted(adjective, person, unwarmhearted)
5
cool(adjective, person, unwarmhearted)
5
foreign(adjective, experience, unusual, strange, distant)
5
frigid(adjective, person, unwarmhearted)
5
garish(adjective, offensive, rude, foolish, stupid)
5
gaudy(adjective, offensive, rude, foolish, stupid)
5
glacial(adjective, person, unwarmhearted)
10 years ago|17k views|share |citing 
APASmart Define. (2016). barbaric thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/barbaric/thesaurus/synonyms
ChicagoSmart Define. 2016. "barbaric thesaurus" https://smartdefine.org/barbaric/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, barbaric thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/barbaric/thesaurus/synonyms>.
MLASmart Define. "barbaric thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/barbaric/thesaurus/synonyms>