124 entries under nasty topic. ×

15
uncongenial(adjective, cool, cold, sensitive)
14
inhospitable(adjective, mean, cool, dark)
13
malevolent(adjective, person, mean, bad, wrong)
9
contrary(adjective, mean, difficult, rude)
9
quarrelsome(adjective, difficult, cold, negative)
9
uncaring(adjective, person, mean, hard)
9
unfavorable(adjective, mean, bad, wrong, evil)
9
unpropitious(adjective, mean, bad, wrong, evil)
8
combative(adjective, cold, hostile, aloof)
8
conflicting(adjective, bad, cold, disgusting)
8
sour(adjective, mean, hard, evil, rough)
7
belligerent(adjective, mean, hostile, angry)
7
chill(adjective, mean, cool, indifferent)
7
cross(adjective, mean, bad, wrong, evil)
7
disaffected(adjective, cold, hostile, aloof)
7
dour(adjective, mean, tough, severe)
7
grouchy(adjective, difficult, rude, unpleasant)
7
irritable(adjective, mean, difficult, rude)
7
opposite(noun, adjective, mean, bad)
7
rude(adjective, hard, rough, difficult)
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APASmart Define. (2016). unfriendly thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unfriendly/thesaurus/synonyms
ChicagoSmart Define. 2016. "unfriendly thesaurus" https://smartdefine.org/unfriendly/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unfriendly thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unfriendly/thesaurus/synonyms>.
MLASmart Define. "unfriendly thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/unfriendly/thesaurus/synonyms>