2
adversary(noun, law, defence, offence)
2
avowant(noun, law, defense, possession)
2
defense(noun, law, defence, offence)
2
offender(noun, law, defence, offence)
1
defender(noun, law, defence, offence)
1
accused(noun, law, person, guilt)
1
culprit(noun, law, person, guilt)
-1
antagonist
-1
contestant
-1
dissenter
-1
dueler
-1
party
-2
duelist
-2
duellist
-2
plaintiff
-3
prisoner
-4
adversaries
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10 years ago|3.4k views|share |citing 
APASmart Define. (2016). complainant thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/complainant/thesaurus/antonyms
ChicagoSmart Define. 2016. "complainant thesaurus" https://smartdefine.org/complainant/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2016, complainant thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/complainant/thesaurus/antonyms>.
MLASmart Define. "complainant thesaurus" 23 March 2016. Web. 27 September 2026. <https://smartdefine.org/complainant/thesaurus/antonyms>