# MUD

> English word · Noun · IPA /mʌd/ · frequency rank #5,815

## Definitions
1. Acronym of multi-user dungeon, an interactive online environment in which players may jointly engage in fantasy role-playing games.

## Easily confused with
- **my** (https://plainspell.com/en/vs/mud-vs-my)
- **MW** (https://plainspell.com/en/vs/mud-vs-mw)
- **MV** (https://plainspell.com/en/vs/mud-vs-mv)
- **Mx** (https://plainspell.com/en/vs/mud-vs-mx)
- **mum** (https://plainspell.com/en/vs/mud-vs-mum)
- **MVP** (https://plainspell.com/en/vs/mud-vs-mvp)
- **mug** (https://plainspell.com/en/vs/mud-vs-mug)
- **mun** (https://plainspell.com/en/vs/mud-vs-mun)
- **Mya** (https://plainspell.com/en/vs/mud-vs-mya)
- **muh** (https://plainspell.com/en/vs/mud-vs-muh)
- **must** (https://plainspell.com/en/vs/mud-vs-must)
- **mute** (https://plainspell.com/en/vs/mud-vs-mute)
- **muse** (https://plainspell.com/en/vs/mud-vs-muse)
- **musk** (https://plainspell.com/en/vs/mud-vs-musk)
- **mule** (https://plainspell.com/en/vs/mud-vs-mule)
- **mums** (https://plainspell.com/en/vs/mud-vs-mums)
- **muir** (https://plainspell.com/en/vs/mud-vs-muir)
- **Musa** (https://plainspell.com/en/vs/mud-vs-musa)
- **mush** (https://plainspell.com/en/vs/mud-vs-mush)
- **mull** (https://plainspell.com/en/vs/mud-vs-mull)

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