Jun 2, 2026 · The meaning of DEACTIVATE is to make inactive or ineffective. How to use deactivate in a sentence.

DEACTIVATE definition: 1. to cause something to be no longer active or effective: 2. to cause something to be no longer…. Learn more.

DEACTIVATE definition: to cause to be inactive; remove the effectiveness of. See examples of deactivate used in a sentence.

Find out how to temporarily deactivate or disable an Instagram account by using Accounts Center.

1. to make inactive: to deactivate a chemical. 2. to demobilize or disband (a military unit). 3. to render (a bomb or shell) inoperative.

If someone deactivates an explosive device or an alarm, they make it harmless or impossible to operate. They agreed to deactivate some of their deadliest missiles. [VERB noun] Collins COBUILD …

You can deactivate your Facebook account temporarily and choose to come back whenever you want.

Definition of deactivate verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Feb 24, 2026 · “Deactivate” is more common and usually refers to making a device or system stop working. For example, you deactivate an alarm or a bomb. On the other hand, “inactivate” is often …

The comprehensive definition of deactivate. Includes pronunciation, synonyms, etymology, and usage examples to help you master this word.