Dictionary.com
Thesaurus.com
Synonyms

deactivate

American  
[dee-ak-tuh-veyt] / diˈæk təˌveɪt /

verb (used with object)

deactivated, deactivating
  1. to cause to be inactive; remove the effectiveness of.

  2. to demobilize or disband (a military unit).

  3. to render (a bomb, shell, or the like) inoperative, especially by disconnecting, removing, or otherwise interfering with the action of the fuze.

  4. Chemistry. to render (a chemical, enzyme, catalyst, etc.) inactive.


verb (used without object)

deactivated, deactivating
  1. Physical Chemistry. to lose radioactivity.

deactivate British  
/ diːˈæktɪˌveɪt /

verb

  1. (tr) to make (a bomb, etc) harmless or inoperative

  2. (intr) to become less radioactive

  3. (tr) to end the active status of (a military unit)

  4. chem to return or cause to return from an activated state to a normal or ground state

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of deactivate

First recorded in 1900–05; de- + activate

Vocabulary lists containing deactivate

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The new feature will be accessible from the settings menu in a "Delete or Deactivate Profile" section, Mr Mosseri posted on Threads.

From BBC • Nov. 14, 2023

Go to Settings → Account → Deactivate or delete account.

From Washington Post • Feb. 3, 2023

Go to the bottom of the page to find the Deactivate link There’s going to be a lot of information on the page before you get to that link, some of it pretty useful.

From The Verge • Apr. 14, 2022

In addition to a "Deactivate Account" option on Facebook, soon you might be able to delete it too!

From New York Times • Jul. 26, 2010

The option to "Deactivate" is the last setting on the list under the "Settings" tab.

From Inc • May 14, 2010

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "deactivate" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com