31
disorganised person
6
loser(noun, opposition)
4
worst(adjective, bad, poor)
3
oppose
3
antagonist(noun, opposition)
3
minor(adjective, bad, poor)
3
underdog
2
enemy(noun, opposition)
2
foul
2
opponent(noun, opposition)
2
be against(verb, expression, phrasal verb, oppose)
2
opposition
2
poorest(adjective, bad, poor, prizewinning)
1
adversary
1
foe
1
amateur
1
ancillary
1
assailant
1
attacker
1
bad(adjective, poor)
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APASmart Define. (2016). champion thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/champion/thesaurus/antonyms
ChicagoSmart Define. 2016. "champion thesaurus" https://smartdefine.org/champion/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, champion thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/champion/thesaurus/antonyms>.
MLASmart Define. "champion thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/champion/thesaurus/antonyms>