inactivate
/in'æktiveit/
Học thuậtThân thiện
Definition
- Verb:
- To make inactive; to cause something to stop functioning or operating: This is the primary meaning, referring to the action of rendering a system, device, substance, or biological agent non-functional or dormant.
- To release from active military service or remove from an active list: A specific usage in military contexts, meaning to formally change someone's status from active duty.
Usage and Examples
General Usage (To make inactive):
- The technician had to inactivate the alarm system before performing maintenance.
- Heat is often used to inactivate enzymes in food processing.
- The software update will temporarily inactivate your account during the installation.
Military/Service Usage:
- After twenty years of service, the colonel was inactivated and transitioned to the reserves.
- The unit was officially inactivated in a ceremony last year.
Advanced Usage and Notes
- Scientific/Technical Context: In biology and chemistry, "inactivate" often implies destroying the activity of a protein, virus, or catalyst without necessarily destroying its physical structure. For example, an inactivated vaccine uses a virus that has been treated so it cannot cause disease but can still stimulate an immune response.
- Distinction from 'Deactivate': While often used interchangeably, "deactivate" is more common for mechanical or electronic systems (e.g., deactivate a bomb, deactivate a feature). "Inactivate" is frequently preferred in biological, chemical, and certain formal administrative contexts.
Variants and Related Words
- Inactivation (noun): The process or result of making something inactive.
- The inactivation of the gene led to unexpected results.
- Inactive (adjective): Not active.
- The volcano has been inactive for centuries.
- Reactivate (verb): To make active again.
- You can reactivate your subscription at any time.
Synonyms
- Deactivate: To make a device or system inactive.
- Disable: To impair or cripple the function of something.
- Neutralize: To counteract or make ineffective.
- Decommission: To take (a ship, weapon, or facility) out of active service.
Antonyms
- Activate: To make active or operative.
- Enable: To provide with the ability or means to function.
- Mobilize: To prepare for active service or action.
Verb
- make inactive
- they deactivated the file
- release from military service or remove from the active list of military service