litigant

offender prisoner suspect

appellant

adversary aspirant candidate challenger competitor enemy foe opposition player rival

antagonist anti assailant bandit bidder con contestant disputant entrant match opposer

boss counteragent dark horse dissentient oppugnant

ally assistant friend helper

associate colleague

adversary antagonist anti aspirant assailant bandit bidder candidate challenger competitor con contestant disputant enemy entrant foe match opposition player resister rival

counteragent dark horse dissentient oppositionist oppugnant

ally assistant fan friend helper spectator supporter

adversary antagonist anti aspirant assailant bandit bidder candidate challenger competitor con contestant counteragent dark horse disputant dissentient enemy entrant foe match opposer opposition oppugnant player resister rival

actor agent confederate contractor defendant partaker participant plaintiff plotter sharer

cojuror compurgator participator

complainant prosecutor

suer

adversary antagonist anti aspirant assailant bandit bidder candidate challenger competitor con contestant disputant enemy entrant foe match opposer opposition player rival

counteragent dark horse dissentient oppositionist oppugnant

ally assistant fan friend helper spectator supporter

defendant prisoner

appellant offender suspect