# McMansion

> English word · Noun

## Definitions
1. A large, imposing and ostentatious house that lacks architectural integrity.

## Etymology
From Mc- + mansion, 1980s.

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