- opposite
- 1
preposition
if one thing or person is opposite another, they are facing each other: The people sitting opposite us looked very familiar. | It's easy to find - there's a church just opposite my house.
2
adjective
1 as different as possible from something else: I thought the medicine would make him sleep, but it had the opposite effect. | two parties at opposite ends of the political spectrum2 the opposite direction, way etc is directly away from someone or something: The woman turned and walked off in the opposite direction.3 one thing that is opposite another is on the other side of the same area, often directly across from it: The grocery store was on the opposite side of the street. | the houses opposite—see front 14 at opposite ends of the city/country etc on different sides of a city etc, and a long way apart: We live at opposite ends of the city, so it's not always easy to meet.5 the opposite sex the other sex: He doesn't feel comfortable with the opposite sex.6 opposite number someone who has the same job in another similar organization: his opposite number in the KGB3 noun (C)1 a person or thing that is as different as possible from someone or something else: The colors `black' and `white' are opposites. | be the opposite (of): She's tall and slim, and he's the complete opposite.2 not ... just/quite the opposite used to say that something is completely different from what has just been said: Martha's not shy at all - just the opposite in fact.4 adverb in a position on the other side of the same area: The Browns live just opposite
Longman dictionary of contemporary English. 2004.