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Word of the Day Tuesday, June 9, 2026

decommission

/dɪˈkɒmɪʃən/ verb · British & US
Valid in UKValid in US
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What does decommission mean?

verb

To officially take a ship, aircraft, or other vehicle out of service, often because it is no longer needed or is too old to be used safely. To withdraw or remove something from use or operation.

Example

"The old aircraft was decommissioned and replaced with a newer model."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for decommission

Antonyms of decommission

Rhymes with decommission

Etymologically related