opposite

adj

1. (not-comparable)Located directly across from something else, or from each other.

   “She saw him walking on the opposite side of the road.”

2. (not-comparable)Of leaves and flowers, positioned directly across from each other on a stem.
3. (not-comparable)Facing in the other direction.

   “They were moving in opposite directions.”

4. (not-comparable)Of either of two complementary or mutually exclusive things.

   “He is attracted to the opposite sex.”

5. (not-comparable)Extremely different; inconsistent; contrary; repugnant; antagonistic.

   “Novels, by which the reader is misled into another sort of pieasure opposite to that which is designed in an epick poem.”

   “, Book III Particles of speech have divers, and sometimes almost opposite, significations.”

noun

1. Something opposite or contrary to something else.
2. A person or thing that is entirely different from or the reverse of someone or something else; used to show contrast between two people or two things.

   “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.”

3. An opponent.
4. An antonym.

   “"Up" is the opposite of "down".”

5. An additive inverse.

adv

1. (not-comparable)In an opposite position.

   “I was on my seat and she stood opposite.”

   “Where's the bus station? -Over there, just opposite.”

2. (not-comparable)On another channel at the same time.

prep

1. Facing, or across from.

   “There’s a bus stop opposite the faculty entrance, right on the other side of the road.”

   “It was April 22, 1831, and a young man was walking down Whitehall in the direction of Parliament Street.[…]. He halted opposite the Privy Gardens, and, with his face turned skywards, listened until the sound of the Tower guns smote again on the ear and dispelled his doubts.”

2. In a complementary role to.

   “He played opposite Marilyn Monroe.”

3. On another channel at the same time.

   “The game show Just Men! aired opposite The Young and the Restless on CBS.”