Many idioms are non-compositional, which makes them challenging for language learners.

The compositional grammar of his latest symphony blends serial techniques with folk motifs to create a distinct voice.

The chemical composition of the alloy shows roughly 70% copper and 30% zinc, confirming it is brass.

The teacher asked the students to bring their composition books to class tomorrow.

Researchers compared several compositional grammars to determine which best captured semantic composition in natural language.

The designer selected several composition cloths to test how they held up under heavy use.

She spread a piece of composition cloth over the picnic table to protect it from the rain.

The ship's hull was sheathed in composition metal to resist corrosion in seawater.

Believing that because each athlete on the team is fast the team will automatically win the relay is a fallacy of composition.

Students often overlook the fallacies of composition when arguing from individual examples to general conclusions.