What are the 4 purposes of speech?

There isn't a universally accepted list of "4 purposes of speech," but here are 4 common and essential purposes:

1. To Inform: This purpose aims to share information, teach, explain, or clarify something. Examples include lectures, news reports, and scientific presentations.

2. To Persuade: This purpose aims to convince or influence the audience's beliefs, attitudes, or actions. Examples include political speeches, advertisements, and sales pitches.

3. To Entertain: This purpose aims to amuse, delight, or provide enjoyment to the audience. Examples include stand-up comedy, storytelling, and theatrical performances.

4. To Express: This purpose aims to share personal thoughts, feelings, and experiences. Examples include poetry readings, personal essays, and conversations with friends.

You could also argue that To Build Relationships is another important purpose, as speech is a key tool for establishing, maintaining, and deepening connections.

Ultimately, the purpose of speech can be complex and multi-faceted, often blending these different aims.