57 entries under noun topic. ×
| ally | |
| buddy | |
| supporter(opposition, advocate) | |
| friend(ally, benefactor, stranger) | |
| bro | |
| sidekick | |
| partner | |
| companion(friend, helper, enemy) | |
| colleague(associate, enemy, ally) | |
| comrade | |
| follower | |
| associate(enemy, ally, colleague) | |
| advocate | |
| helper(superior, boss, ally) | |
| accomplice(crime, helper) | |
| champion | |
| backer | |
| benefactor | |
| proponent | |
| chum |
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Opponent on
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| APA | Smart Define. (2016). opponent thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/opponent/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "opponent thesaurus" https://smartdefine.org/opponent/thesaurus/antonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, opponent thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/opponent/thesaurus/antonyms>. |
| MLA | Smart Define. "opponent thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/opponent/thesaurus/antonyms> |