Activate Definition and Meaning
By Maham Liaqat & Urooj Arif — Published on August 25, 2025
Activate refers to make active or operative; to set something in motion or initiate its use. e.g., She will activate the alarm system before leaving the house.
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Activate Definitions
To make something ready for use.
We need to activate the new software features.
To stimulate or cause to become active.
The medication helps to activate the immune system.
To initiate a process or action.
The team will activate their emergency response plan.
To trigger or set off.
The sensor will activate the camera when it detects movement.
To bring into active service.
The military decided to activate reserve troops.
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To start the operation of a mechanism or system.
Click the button to activate the sprinkler system.
To cause something to begin functioning.
The engineer will activate the software at noon.
To start up a function or routine.
You can activate the device with a simple voice command.
To set in motion; make active or more active.
To organize or create (a military unit, for example)
Activate the National Guard.
To treat (sewage) with aeration and bacteria to aid decomposition.
(Chemistry) To accelerate a reaction in, as by heat.
(Physics) To make (a substance) radioactive.
(Biology) To convert (a molecule or cell) into a form that carries out a specific action
Activate an enzyme.
Activate B cells.
(transitive) To encourage development or induce increased activity; to stimulate.
Activate the economy
(transitive) To put a device, mechanism (alarm etc.) or system into action or motion; to trigger, to actuate, to set off, to enable.
The pranksters activated the fire alarm by spraying deodorant next to it.
To render more reactive; excite.
To render a molecule reactive, active, or effective in performing its function.
To render a substance radioactive.
To hasten a chemical reaction, especially by heating.
To remove the limitations of demoware by providing a license; to unlock.
(transitive) To aerate in order to aid decomposition of organic matter.
To organize or create a military unit or station.
A new squadron was activated.
To bring a player back after an injury.
To make active.
Put in motion or move to act;
Trigger a reaction
Actuate the circuits
Make active or more active;
Activate an old file
Make more adsorptive;
Activate a metal
Aerate (sewage) so as to favor the growth of organisms that decompose organic matter
Make (substances) radioactive
To turn on or enable a device or system.
He needed to activate the machine for the production to start.
To engage or put into effect.
Activate the clause in the contract if necessary.
Activate Snonyms
Trigger
To cause an action or process to start.
The loud noise will trigger the security alarm.
Initiate
To begin or set going.
They will initiate the program with an opening ceremony.
Start
To begin the operation or motion of something.
Start the engine by turning the key.
Commence
To begin or start.
The concert will commence at 7 PM sharp.
Launch
To set in motion or start an enterprise.
The company will launch its new product next month.
Mobilize
To bring resources into use for a particular purpose.
Mobilize the team for the upcoming project.
Enable
To make possible or give the means to do something.
Enable the security features before you leave.
Operate
To control the functioning of a machine or process.
Learn how to operate the new coffee maker.
Energize
To give energy to; to power something up.
Energize the backup generator during the outage.
Empower
To give someone the authority or power to do something.
The new software empowers users to customize their experience.
Activate Idioms & Phrases
Activate the process
To start a series of actions or procedures.
We need to activate the process by signing off on the documents.
Activate the system
To make a system operational.
Only authorized personnel can activate the system.
Activate your potential
To start using or realizing one's full abilities.
This training program helps you activate your potential.
Activate the code
To input a code that starts a digital process.
You need to activate the code to access the software.
Activate interest
To spark or arouse interest in something.
The new exhibit aims to activate interest in science among students.
Activate the alarm
To cause the alarm to start sounding.
Accidentally, he hit the button to activate the alarm.
Activate the mind
To stimulate intellectual activity.
These puzzles are designed to activate the mind.
Activate a response
To cause a reaction or response to occur.
The marketing campaign will hopefully activate a strong customer response.
Activate your rights
To use or assert one's legal rights.
You may need to activate your rights in this case.
Activate membership
To begin a membership period or benefits.
Activate your membership to enjoy all the club's facilities.
Activate the clause
To make a particular clause in a contract take effect.
Due to the breach, we'll need to activate the clause.
Activate a plan
To put a plan into action.
It's time to activate our backup plan.
Activate support
To call for or summon support.
We must activate support from our allies.
Activate resources
To make resources available for use.
The disaster prompted the government to activate emergency resources.
Activate the audience
To engage or captivate an audience.
The speaker's opening joke helped to activate the audience.
Activate leadership
To begin to take charge or lead a group.
The crisis required him to activate his leadership skills.
Activate the network
To bring a network of people or resources into action.
We will activate the network to spread the message faster.
Activate curiosity
To arouse a desire to know or learn something.
The mystery book did a great job to activate curiosity among readers.
Activate the community
To encourage a community to become more engaged or active.
The new policy aims to activate the community in local governance.
Activate your voice
To start speaking or to use one's voice effectively.
The workshop encourages women to activate their voices in public discussions.
Activate Example Sentences
To activate the warranty, you must register your product online.
You must activate your credit card before you can use it.
The software requires you to activate your account before use.
Press the red button to activate the machine.
They plan to activate the old factory to boost production.
Her speech helped activate a new wave of enthusiasm among the team.
To activate the feature, agree to the terms and conditions.
Remember to activate your out-of-office notifications before you leave.
The emergency services activate their units when a storm is forecast.
The app won't function until you activate it on your device.
He helped activate the community garden project with his donation.
Activate the heating system as the temperature is expected to drop tonight.
We need to activate all volunteers for the charity event tomorrow.
Please activate the security protocol when you exit the building.
Common Curiosities
What is the first form of activate?
The first form of "activate" is "activate."
Why is it called activate?
Activate comes from the Latin word "activare," which means to make active.
What is a stressed syllable in activate?
The stressed syllable in "activate" is the second syllable: "ti."
What is the third form of activate?
The third form of "activate" is "activated."
How many syllables are in activate?
There are three syllables in "activate."
How do we divide activate into syllables?
Activate is divided into syllables as follows: ac-ti-vate.
How is activate used in a sentence?
Activate is used as a verb in sentences to describe starting or initiating something.
What is the verb form of activate?
Activate itself is the verb form.
What is the pronunciation of activate?
Activate is pronounced as /ˈæk.tɪ.veɪt/.
What is another term for activate?
Another term for activate is "initiate."
What is the singular form of activate?
The singular form is "activate."
Is activate a noun or adjective?
Activate is a verb.
Is activate a collective noun?
No, activate is not a collective noun.
What is the root word of activate?
The root word of "activate" is "active."
Is activate a negative or positive word?
Activate is generally a neutral word; its connotation depends on the context.
Which vowel is used before activate?
The vowel "a" is used at the beginning of activate.
Is the activate term a metaphor?
The term activate can be used metaphorically to describe initiating or starting something.
Is the word activate imperative?
Activate can be used as an imperative form in commands.
Which determiner is used with activate?
Determiners are not typically used with verbs like activate.
What is the second form of activate?
The second form of "activate" is "activated."
What is the plural form of activate?
There is no plural form of "activate" as it is a verb.
Is activate an abstract noun?
No, activate is a verb, not a noun.
Is activate a vowel or consonant?
"Activate" starts with a vowel sound.
Which conjunction is used with activate?
Conjunctions like "and" can be used with activate, as in "activate and configure."
Which article is used with activate?
Articles are not typically used directly with verbs like activate.
What part of speech is activate?
Activate is a verb.
What is the opposite of activate?
The opposite of activate is "deactivate."
Is activate an adverb?
No, activate is not an adverb.
Is activate a countable noun?
Activate is not a noun; it is a verb.
Is the word activate Gerund?
The gerund form of activate is "activating."
Is the word “activate” a Direct object or an Indirect object?
Activate can act on a direct object in sentences.
Which preposition is used with activate?
The preposition "with" is commonly used with activate, as in "activate with a key."
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Written by
Maham Liaqat
Co-written by
Urooj ArifUrooj is a skilled content writer at Ask Difference, known for her exceptional ability to simplify complex topics into engaging and informative content. With a passion for research and a flair for clear, concise writing, she consistently delivers articles that resonate with our diverse audience.
