deactivate

verb

de·​ac·​ti·​vate (ˌ)dē-ˈak-tə-ˌvāt How to pronounce deactivate (audio)
deactivated; deactivating; deactivates

transitive verb

: to make inactive or ineffective
deactivate a bomb
deactivate a chemical compound
deactivation noun

Examples of deactivate in a Sentence

deactivate the machine carefully, or you'll risk an electric shock
Recent Examples on the Web Under the changes, however, the asylum restrictions would only deactivate if the seven-day average stays below 1,500 for 28 days. Camilo Montoya-Galvez, CBS News, 26 Sep. 2024 Despite the explanation, the damage was done, and Bryan promptly deactivated his Twitter/X account, which, as of Thursday morning, was still down. Daniel Kreps, Rolling Stone, 19 Sep. 2024 An Instagram profile for the Louisville location, which was active in recent days, appears to have been deactivated. Amanda Hancock, The Courier-Journal, 13 Sep. 2024 Others criticized Bryan for deactivating his account in response to criticism. Conor Murray, Forbes, 19 Sep. 2024 See all Example Sentences for deactivate 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'deactivate.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1926, in the meaning defined above

Time Traveler
The first known use of deactivate was in 1926

Dictionary Entries Near deactivate

Cite this Entry

“Deactivate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deactivate. Accessed 2 Oct. 2024.

Kids Definition

deactivate

verb
de·​ac·​ti·​vate (ˈ)dē-ˈak-tə-ˌvāt How to pronounce deactivate (audio)
: to make inactive or ineffective
deactivation noun

Medical Definition

deactivate

transitive verb
de·​ac·​ti·​vate (ˈ)dē-ˈak-tə-ˌvāt How to pronounce deactivate (audio)
deactivated; deactivating
1
: to make inactive or ineffective
2
: to deprive of chemical activity
deactivate an enzyme
deactivation noun

More from Merriam-Webster on deactivate

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