5
benign(adjective, rough, harsh)
5
prosocial
4
comradely(mean, bad, cool)
4
considerate(mean, hard, inconsiderate)
4
good
4
hospitable
4
intimate(adjective, friendly, stupid, devoted, superficial)
4
loving(mean, cool, cold, indifferent)
4
neighborly
4
pleasant(adjective, mean, bad, friendly, unpleasant)
4
propitious(adjective, friendly, inopportune)
4
social(adjective, cool, friendly, public)
4
symbiotic
4
well-disposed(adjective, mean, bad, hostile)
3
chummy(adjective, friendly)
3
approachable(adjective, friendly)
3
favorable(adjective, friendly, approving)
3
gracious
3
gregarious(adjective, friendly)
3
happy(upset, miserable)
10 years ago|4.4k views|share |citing 
APASmart Define. (2016). unfriendly thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unfriendly/thesaurus/antonyms
ChicagoSmart Define. 2016. "unfriendly thesaurus" https://smartdefine.org/unfriendly/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, unfriendly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unfriendly/thesaurus/antonyms>.
MLASmart Define. "unfriendly thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/unfriendly/thesaurus/antonyms>