What part of speech is widespread?

"Widespread" can be a few different parts of speech depending on how it's used in a sentence:

* Adjective: Describing something that is found or distributed over a large area.

* Example: "The use of smartphones is widespread."

* Adverb: Modifying a verb, adjective, or another adverb to indicate a wide distribution or extent.

* Example: "The disease was widespread throughout the country."

The part of speech depends on the context of the sentence and how the word is functioning.