# decommission

> English word · Verb · IPA /diːkəˈmɪʃən/ · frequency rank #76,697

## Definitions
1. To take out of service or to render unusable.
2. To remove or revoke the commission of.
3. To remove or revoke the formal designation of.

## Etymology
From de- + commission.

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