2
cold-hearted(adjective, hard, cold, cruel, unfeeling)
2
combative(adjective, hostile, belligerent, quarrelsome)
2
contentious(adjective, hostile, belligerent, quarrelsome)
2
criminal(adjective, violent, wicked, immoral, reckless)
2
dangerous(adjective, strong, violent, wicked, brutal)
2
degraded(adjective, adverb, low, base, violent)
2
despicable(adjective, wicked, shocking, shameful, disgraceful)
2
destructive
2
diabolic
2
discourteous(adjective, discourteous)
2
disrespectful(adjective, discourteous)
2
dog-eat-dog(adjective, mean, hard, severe, harsh)
2
dreadful(adjective, wicked)
2
dry
2
exotic
2
flagitious(adjective, shocking, shameful, disgraceful)
2
flinty(adjective, evil, nasty, harsh, vicious)
2
foreign
2
foul(adjective, adverb, low, base, violent)
2
grisly(adjective, appearance, terrible, hopeless)
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APASmart Define. (2016). barbarous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/barbarous/thesaurus/synonyms
ChicagoSmart Define. 2016. "barbarous thesaurus" https://smartdefine.org/barbarous/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, barbarous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/barbarous/thesaurus/synonyms>.
MLASmart Define. "barbarous thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/barbarous/thesaurus/synonyms>