What part of speech is Hawaii?

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

* Proper Noun: When referring to the state of Hawaii, it's a proper noun. For example: "I'm going on vacation to Hawaii."

* Adjective: It can be used as an adjective to describe something from Hawaii. For example: "I love Hawaiian food."

* Noun (informal): Sometimes people use "Hawaii" as a shorthand for "the Hawaiian Islands" or even just "Oahu" (the most populated island). This usage is more informal. For example: "I'm going to Hawaii for surfing."

So, the part of speech for "Hawaii" depends on the context!