# MUD vs muda

> English confusable word pair

## The two words

### MUD
*noun · IPA /mʌd/ · frequency rank #5,815*
Acronym of multi-user dungeon, an interactive online environment in which players may jointly engage in fantasy role-playing games.

### muda
*noun · frequency rank #48,909*
A form of waste, or deviation from optimal allocation of resources, that occurs when work is performed that does not add value for the customer.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-02.
Canonical page: https://plainspell.com/en/vs/mud-vs-muda