20
enemy
16
opponent
9
adversary(noun, enemy)
8
rival
5
competitor
4
challenger
3
betrayer
3
foe
2
antagonist
2
bystander
1
abuser
1
critic
1
enmity
1
fiend
1
hinderer
1
leader
1
nemesis
1
opposer
1
viewer
0
beholder
<123>
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APASmart Define. (2016). accomplice thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/accomplice/thesaurus/antonyms
ChicagoSmart Define. 2016. "accomplice thesaurus" https://smartdefine.org/accomplice/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, accomplice thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/accomplice/thesaurus/antonyms>.
MLASmart Define. "accomplice thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/accomplice/thesaurus/antonyms>