12
enemy(noun, opponent, adversary, foe, antagonist)
11
foe(noun, opponent, enemy, adversary, antagonist)
11
stranger(noun, foreigner, outsider, nonnative, outlander)
9
adversary(noun, opponent, enemy, foe, antagonist)
9
antagonist(noun, opponent, enemy, adversary, foe)
9
opponent(noun, enemy, adversary, foe, antagonist)
9
rival(noun, opponent, enemy, adversary, foe)
8
competitor(noun, opponent, enemy, adversary, foe)
8
archenemy(noun, opponent, enemy, adversary, foe)
7
foreigner(noun, stranger, outsider, nonnative, outlander)
7
nemesis(noun, opponent, enemy, adversary, foe)
7
outsider(noun, foreigner, stranger, nonnative, outlander)
6
outlander(noun, foreigner, stranger, outsider, nonnative)
4
bad person(noun, expression, opponent, enemy, adversary)
4
calumniator(noun, expression, opponent, enemy, adversary)
4
fifth column(noun, expression, opponent, enemy, adversary)
4
opposition(noun, opponent, enemy, adversary, foe)
4
other side(noun, expression, opponent, enemy, adversary)
4
someone competed against(noun, expression, opponent, enemy, adversary)
4
someone hated(noun, expression, opponent, enemy, adversary)
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APASmart Define. (2016). buddy thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/buddy/thesaurus/antonyms
ChicagoSmart Define. 2016. "buddy thesaurus" https://smartdefine.org/buddy/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, buddy thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/buddy/thesaurus/antonyms>.
MLASmart Define. "buddy thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/buddy/thesaurus/antonyms>