# Irrtum

> German word · Noun · IPA [ˈɪʁtuːm] · frequency rank #9,049

## Definitions
1. unabsichtlich falsche Annahme

## Easily confused with
- **Irrtümer** (https://plainspell.com/de/vs/irrtum-vs-irrtumer)
- **irrt** (https://plainspell.com/de/vs/irrt-vs-irrtum)
- **irrte** (https://plainspell.com/de/vs/irrte-vs-irrtum)

## Common misspellings (7)
`irrtmu`, `irrttum`, `irrtumm`, `irrutm`, `irtrum`, `irtum`, `rirtum`

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