What part of speech is the word opposite?

Answer 1

The word 'opposite' is a noun, an adjective, an adverb, and a preposition.
The noun 'opposite' is a singular, common, abstract noun; a word for someone or something that is completely different from someone or something else; a word for a concept; a word for a thing.

The noun form of the adjective 'opposite' is oppositeness.

A related noun form is opposition.

Examples for the word 'opposite':
He believes that the plan will work, but I believe the opposite. (noun)
He fled in the opposite direction when he saw the police car. (adjective)
They live opposite to the post office on Elm Street. (adverb)
She took the position opposite Sam in the debate. (preposition)

Answer 2

I think the another term of the opposite is antonym......MAYBE?

Answer 3

The word is called an antonym, one that in some respect means the opposite, or nearly the opposite, of another word.
An antonym.

Answer 4

The word opposite is an adjective. It can also be used as a noun.

Answer 5

There is no opposite word for the word opposite, at this time.

Answer 6

There is no opposite word for 'opposite'.

However, there nearest word(s) that can be used are 'co-posite' or 'Composite'.