What part of speech is the word special?

The word "special" can be several parts of speech depending on its use in a sentence. Here are the most common:

* Adjective: Describing something that is unique or exceptional.

* Example: "This is a special occasion."

* Noun: Something that is unique or exceptional.

* Example: "He was given a special for his birthday."

* Adverb: Emphasizing that something is exceptional.

* Example: "He was specially invited."

Let me know if you need help identifying the part of speech in a specific sentence.