Illocutionary Acts And Sentence Meaning -

A sentence like "It's locked" has a basic meaning because it is usable to perform the act of asserting that something is locked.

The broader framework of speech-act theory, which Alston refines, identifies three distinct layers of an utterance: Illocutionary Acts and Sentence Meaning

Utterances that express a psychological state, such as apologizing or congratulating. A sentence like "It's locked" has a basic

Alston’s central thesis is that for a sentence to have a particular meaning is for it to be to perform illocutionary acts of a matching type. Meaning is determined by a sentence's potential to

Meaning is determined by a sentence's potential to play the role a speaker intended.

'ing). When a speaker utters a sentence, they take responsibility for certain conditions being true (e.g., in a request to open a window, the speaker is responsible for the condition that the window is actually closed). Taxonomy of Speech Acts