What part of speech is definite?

"Definite" can be several parts of speech, depending on its use in a sentence:

* Adjective: Describing something that is certain, clear, or specific.

* Example: "He has a definite plan for the future."

* Noun: The state of being certain or clear.

* Example: "The definite of his answer was clear."

* Adverb: Emphasizing certainty or clarity.

* Example: "He definitely wants to go."

So, without context, it's impossible to say for sure which part of speech "definite" is.