I. noun
Synonyms: opposite , antipode, antipole, antithesis, contra, contrary, converse, counter, counterpole, reverse
II. adjective
Synonyms: opposite , antipodal, antipodean, antithetical, contrary, converse, counter, diametric, polar, reverse
Related Word: negating, nullifying; adverse, antagonistic, counteractive
Contrasted words: agreeing, jibing, squaring, tallying
Antonyms: corroboratory; confirmatory