What part of speech is theme?

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

* Noun: This is the most common usage. It refers to the central idea or message of a work of art, literature, music, etc.

* Example: The theme of the novel is love and loss.

* Adjective: This is less common, but it can describe something as related to a particular topic or subject.

* Example: We had a theme party with a 1920s setting.

* Verb: This is even less common, but it can mean to choose a theme for something.

* Example: They themed the party around the movie "The Wizard of Oz."

So, the part of speech of "theme" depends on the context of its use in a sentence.