70 entries under unsympathetic topic. ×

5
contentious(adjective, mean, nasty, difficult, rude)
5
savage(noun, adjective, mean, ill, hostile)
4
alien(adjective, mean, bad, nasty, cold)
4
allergic(adjective, mean, nasty, hostile, hateful)
4
bitter(adjective, set, mean, nasty, hostile)
4
callous(adjective, hard, evil, rough, nasty)
4
hard-hearted(adjective, person, mean, hard, indifferent)
4
heartless(adjective, person, mean, hard, feelings)
4
malignant(adjective, mean, nasty, cold, ill)
4
unemotional(adjective, hard, indifferent, restrained, hostile)
4
unwelcoming(adjective, person, mean, cool, nasty)
3
ill-disposed(adjective, mean, nasty, cold, hostile)
2
anti(adjective, mean, nasty, hateful, bitter)
2
disapproving(adjective, set, mean, nasty, negative)
2
dispassionate(adjective, cool, cold, indifferent, detached)
2
inhuman(adjective, mean, cool, cold, indifferent)
2
obdurate(adjective, unfeeling, pitiless, hardhearted)
2
pitiless(adjective, unfeeling, hardhearted)
2
ruthless(adjective, cruel, unfeeling, pitiless)
2
steely(adjective, hostile, aloof, distant, unfeeling)
10 years ago|29k views|share |citing 
APASmart Define. (2016). unfriendly thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unfriendly/thesaurus/synonyms
ChicagoSmart Define. 2016. "unfriendly thesaurus" https://smartdefine.org/unfriendly/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, unfriendly thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unfriendly/thesaurus/synonyms>.
MLASmart Define. "unfriendly thesaurus" 31 March 2016. Web. 1 October 2026. <https://smartdefine.org/unfriendly/thesaurus/synonyms>