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- Dictionarydeactivate/diːˈaktɪveɪt/
verb
- 1. make (something) inactive by disconnecting or destroying it: "the switch deactivates the alarm"
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DEACTIVATE definition: 1. to cause something to be no longer active or effective: 2. to cause something to be no longer…. Learn more.
: to make inactive or ineffective. deactivate a bomb. deactivate a chemical compound. deactivation. (ˌ)dē-ˌak-tə-ˈvā-shən. noun. deactivator. (ˌ)dē-ˈak-tə-ˌvā-tər. noun. Synonyms. kill. shut off. turn off. See all Synonyms & Antonyms in Thesaurus. Examples of deactivate in a Sentence.
1. (transitive) to make (a bomb, etc) harmless or inoperative. 2. (intransitive) to become less radioactive. 3. (transitive) US. to end the active status of (a military unit) 4. chemistry. to return or cause to return from an activated state to a normal or ground state. Collins English Dictionary.
DEACTIVATE meaning: 1. to cause something to be no longer active or effective: 2. to cause something to be no longer…. Learn more.
/diˈæktɪveɪt/ IPA guide. Other forms: deactivated; deactivating; deactivates. Definitions of deactivate. verb. remove from active military status or reassign. “The men were deactivated after five years of service” see more. verb. make inactive. “they deactivated the file” synonyms: inactivate. see more. Cite this entry. Style: MLA. "Deactivate."
Definition of deactivate verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Deactivate definition: to cause to be inactive; remove the effectiveness of.. See examples of DEACTIVATE used in a sentence.
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, esp. by disconnecting, removing, or otherwise interfering with the action of the fuze. 4. Chemistry. to render (a chemical, enzyme, catalyst, etc.) inactive. intransitive verb. 5.
DEACTIVATED definition: 1. past simple and past participle of deactivate 2. to cause something to be no longer active or…. Learn more.
1. to make inactive: to deactivate a chemical. 2. to demobilize or disband (a military unit). 3. to render (a bomb or shell) inoperative. v.i. 4. to lose radioactivity. [1900–05]