# fallacy of composition

> English word · Noun

## Definitions
1. A presumption that if something is true of part(s) of a whole, then it is true of the whole itself.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/fallacy-of-composition