Understanding the Principle of Compositionality in Semantics
1. The Principle of Compositionality
Compositionality is a fundamental principle in grammatical semantics, which posits that individual meanings combine to form more complex meanings. We interpret utterances based on our knowledge of the meanings of simple expressions and the constructions used to combine them.
The meaning of a complex expression is fully determined by its structure and the meanings of its constituents. By fixing the meaning of the parts and their arrangement, we identify the meaning of the whole. This principle is central to most contemporary work in semantics.
Examples
- “A blue shirt” = a + blue + shirt
- “The teacher is in class” = the + teacher + is + in + class
If we understand the meaning of individual words and apply...