adverb directly facing each other.
— synonyms: face-to-face, face_to_face
noun a word that expresses a meaning opposed to the meaning of another word, in which case the two words are antonyms of each other.
— synonyms: antonym, opposite_word
noun a relation of direct opposition.
— synonyms: reverse, contrary
noun a contestant that you are matched against.
— synonyms: opposition, opponent
noun something inverted in sequence or character or effect.
— synonyms: inverse
adjective being directly across from each other.
adjective of leaves etc.
— synonyms: paired
adjective moving or facing away from each other.
adjective the other one of a complementary pair.
adjective altogether different in nature or quality or significance.
adjective characterized by opposite extremes.
— synonyms: diametric, diametrical, polar
Examples
“"Up" is the opposite of "down".”
“She saw him walking on the opposite side of the road.”