opposite UK /ˈɒp.ə.zɪt/US /ˈɑ.pə.sɪt/adjective 5noun 7preposition 3adverb 2forms 1phrases 1 adjective5 •Located directly across from something else, or from each other.She saw him walking on the opposite side of the road. •Of leaves and flowers, positioned directly across from each other on a stem. •Facing in the other direction.They were moving in opposite directions. •completely different, so that one goes against the other, Book III Particles of speech have divers, and sometimes almost opposite, significations. •Of either of two complementary or mutually exclusive things.He is attracted to the opposite sex. noun7 •Something or someone opposite to something or someone else. •A person or thing that is importantly (substantively) different from someone or something else. •Especially, one that is different to the extreme degree of being the reverse.She is the opposite of her ex-boyfriend who abused her both physically and verbally nearly every day for five years. She now works as an advocate and supportive listener for others who have endured abusive relationships. •An antonym."Up" is the opposite of "down". •An additive inverse. •A counterpart.The Swedish diplomat worked closely with his opposite from Denmark. •An opponent.The dogfighter fought closely with his opposite. preposition3 •Facing, or across from.There’s a bus stop opposite the faculty entrance, right on the other side of the road. •In a complementary role to.He played opposite Marilyn Monroe. •On another channel at the same time.The game show Just Men! aired opposite The Young and the Restless on CBS. adverb2 •In an opposite position.I was on my seat and she stood opposite.Where's the bus station? -Over there, just opposite. •On another channel at the same time. formsopposites Phrases with opposite opposite numberA person who holds a position in an organization, sports team, or the like, that corresponds to that held by another person in another organization; a counterpart.