Synonyms: adversary, antagonist, opponent, opposer, resister
Definition: someone who offers opposition
Similar words: somebody, someone, soul, mortal, person, individual
Definition: a human being
Usage: there was too much for one person to do
Synonyms: opponent, opposite, opposition
Definition: a contestant that you are matched against
Similar words: contestant
Definition: a person who participates in competitions
Definition: characterized by active hostility
Usage: opponent (or opposing) armies
Similar words: hostile
Definition: characterized by enmity or ill will
Usage: a hostile nation; a hostile remark; hostile actions