87 entries under unfriendly topic. ×

9
contrary(adjective, hostile, counter, different)
8
adverse(adjective, mean, negative, hostile)
7
opposed(adjective, preposition, mean, negative, hostile)
7
negative(adjective, bad, hostile, different)
6
opposite(adjective, mean, hostile, counter)
6
contradictory(adjective, negative, hostile, different)
5
against(adjective, preposition, hostile, different)
5
antagonistic(adjective, bad, hostile, counter)
5
hostile(adjective, preposition, mean, informal, negative)
4
alien(adjective, mean, nasty, hateful)
4
dissentient(noun, adjective, opposition, negative, hostile)
3
unfavorable(adjective, mean, bad, weak, nasty)
2
antithetic(adjective, counter, antagonistic, contrary)
2
at cross-purposes(expression, adjective, hostile, counter)
2
competitive(adjective, mean, nasty, hateful)
2
in opposition(expression, adjective, idiom, hostile, counter)
2
inimical(adjective, negative, hostile, counter)
2
loath(adjective, antagonistic, contradictory, opposed)
2
malevolent(adjective, mean, nasty, hateful)
2
malicious(adjective, mean, nasty, hateful)
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APASmart Define. (2015). anti thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/anti/thesaurus/synonyms
ChicagoSmart Define. 2015. "anti thesaurus" https://smartdefine.org/anti/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, anti thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/anti/thesaurus/synonyms>.
MLASmart Define. "anti thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/anti/thesaurus/synonyms>