What part of speech is the word fair?

The word "fair" can be several parts of speech, depending on how it's used in a sentence:

* Adjective: Describing something as just, impartial, or pleasing.

* Example: "The judge gave a fair ruling."

* Noun: A gathering for trade, amusement, or entertainment.

* Example: "They went to the county fair."

* Adverb: Meaning justly or impartially.

* Example: "She treated them all fair."

Let me know the sentence you're working with, and I can tell you which part of speech "fair" is!