# muda

> English word · Noun · frequency rank #48,909

## Definitions
1. 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.

## Etymology
From Japanese 無駄 (muda).

## Easily confused with
- **mum** (https://plainspell.com/en/vs/muda-vs-mum)
- **mug** (https://plainspell.com/en/vs/muda-vs-mug)
- **mun** (https://plainspell.com/en/vs/muda-vs-mun)
- **Mya** (https://plainspell.com/en/vs/muda-vs-mya)
- **muh** (https://plainspell.com/en/vs/muda-vs-muh)
- **must** (https://plainspell.com/en/vs/muda-vs-must)
- **mute** (https://plainspell.com/en/vs/muda-vs-mute)
- **muse** (https://plainspell.com/en/vs/muda-vs-muse)
- **musk** (https://plainspell.com/en/vs/muda-vs-musk)
- **mule** (https://plainspell.com/en/vs/muda-vs-mule)
- **mums** (https://plainspell.com/en/vs/muda-vs-mums)
- **muir** (https://plainspell.com/en/vs/muda-vs-muir)
- **Musa** (https://plainspell.com/en/vs/muda-vs-musa)
- **Myra** (https://plainspell.com/en/vs/muda-vs-myra)
- **mush** (https://plainspell.com/en/vs/muda-vs-mush)
- **mull** (https://plainspell.com/en/vs/muda-vs-mull)
- **mutt** (https://plainspell.com/en/vs/muda-vs-mutt)
- **muni** (https://plainspell.com/en/vs/muda-vs-muni)
- **muff** (https://plainspell.com/en/vs/muda-vs-muff)
- **Munn** (https://plainspell.com/en/vs/muda-vs-munn)

## Common misspellings (4)
`mdua`, `mmuda`, `mudda`, `umda`

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