I. noun
Synonyms: opponent , adversary, antagonist, con, match, opposer, oppugnant
II. adjective
Synonyms: adverse 1, antagonistic, antipathetic, opposed, opposing, oppugnant
Antonyms: pro
I. noun
Synonyms: opponent , adversary, antagonist, con, match, opposer, oppugnant
II. adjective
Synonyms: adverse 1, antagonistic, antipathetic, opposed, opposing, oppugnant
Antonyms: pro
Merriam Webster. Collegiate thesaurus English vocabulary. Английский энциклопедический словарь тезаурус. 2003