Synonyms|423Antonyms|173|Broader|16Narrower|14Related|392

64 entries under competitor topic. ×

1
criminal(noun, opposition, agent, rebel, rival)
1
defamer(noun, opposition, agent, rebel, criminal)
1
defiler(noun, opposition, agent, rebel, criminal)
1
emulator(noun, opposition, agent, rebel, criminal)
1
falsifier(noun, opposition, agent, rebel, criminal)
1
fifth column(expression, opposition, agent, rebel, criminal)
1
informer(noun, opposition, agent, rebel, criminal)
1
inquisitor(noun, opposition, agent, rebel, criminal)
1
murderer(noun, opposition, agent, rebel, criminal)
1
peer(noun, like, balance, equal, double)
1
prosecutor(noun, opposition, agent, rebel, criminal)
1
saboteur(noun, opposition, agent, rebel, criminal)
1
slanderer(noun, opposition, agent, rebel, criminal)
1
spy(noun, opposition, agent, rebel, criminal)
1
terrorist(noun, opposition, agent, rebel, criminal)
1
traducer(noun, opposition, agent, rebel, criminal)
1
vilifier(noun, opposition, agent, rebel, criminal)
0
buddy
0
equivalent(noun, like, balance, equal, double)
0
favorite(rival, participant, contestant, contender)
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APASmart Define. (2016). opponent thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/opponent/thesaurus/synonyms
ChicagoSmart Define. 2016. "opponent thesaurus" https://smartdefine.org/opponent/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, opponent thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/opponent/thesaurus/synonyms>.
MLASmart Define. "opponent thesaurus" 30 March 2016. Web. 24 September 2026. <https://smartdefine.org/opponent/thesaurus/synonyms>