1
heptathlete
1
highlander
1
hood
1
hoodlum
1
hooligan
1
infielder
1
informer(noun, opposition, agent, villain, rebel)
1
inquisitor(noun, opposition, agent, villain, rebel)
1
job
1
job-hunter
1
jumper
1
knight
1
lineman
1
litigant(noun, match, opposition, rival, opponent)
1
mate(noun, match, balance, equal, double)
1
murderer(noun, opposition, agent, villain, rebel)
1
offensive lineman
1
office-seeker
1
opposite number(noun, expression, rival, opponent, enemy)
1
oppugnant(noun, opposition, rival, opponent, enemy)
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APASmart Define. (2016). competitor thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/competitor/thesaurus/synonyms
ChicagoSmart Define. 2016. "competitor thesaurus" https://smartdefine.org/competitor/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, competitor thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/competitor/thesaurus/synonyms>.
MLASmart Define. "competitor thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/competitor/thesaurus/synonyms>