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 Newsom had already proposed saving $82 million by deactivating 46 housing units at 13 prisons. Vik Jolly, Sacramento Bee, 24 June 2024 Fire crews were delayed briefly while it was ensured all rail traffic was halted and power to the overhead catenary lines was deactivated, fire officials said. Justin Muszynski, Hartford Courant, 8 May 2024 As noted by Vice and 9to5 Mac, this extends to perfectly usable M1 MacBooks from 2020, as well as entire fleets of corporate devices traded out without Activation Lock deactivated. Kevin Purdy, Ars Technica, 11 Apr. 2024 The company said the issue stems from a defective anti-lock braking system, which in turn deactivates the stability control system. Eva Rothenberg, CNN, 9 June 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 Jul. 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

Last Updated: - Updated example sentences
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