# black economy

> English word · Noun

## Definitions
1. A sector of a nation's economy that is illegally undeclared and undocumented due to cash payments or tax avoidance

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