Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
has been activated
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has been activated" is correct and usable in written English.
You can use it when talking about something that has begun working or been put into action. For example, "The alarm system has been activated."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
has been enabled
has been initiated
has been triggered
has been set off
has been started
has come online
has been launched
has been implemented
is now operational
has been transported
is on track to be finalized
has now ended
has been announced
has been executed
was carried out
will be disseminating
will be followed
has come into effect
was planned
received inpatient care
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
ELMIRA JACKALS--Announced F Shawn Legault has been activated from league suspension.
News & Media
Any credit or debit card that carries the contactless symbol that has been activated.
News & Media
In tests, most participants aren't even aware that the device has been activated.
News & Media
If the graduate coterm career has been activated, then deferring to a later term is not an option.
Academia
ld: warning: auto-importing has been activated without --enable-auto-import specommand on the command line.
Academia
Once your UNI has been activated, you will be prompted to set up your Columbia email account.
Academia
The beeping has been activated because the car thinks I am poised to plunge over a Spanish precipice.
News & Media
Pennington has been activated every week but has not taken a snap in a regular-season game.
News & Media
So far it has been activated just once, after someone exercising at a local gym collapsed.
News & Media
A phenolic resin-derived carbon has been activated, in air, using a microwave thermogravimetric analyser.
Science
These data suggests that once the IL-1α pathway has been activated, it cannot be easily inhibited.
Science & Research
Expert writing Tips
Best practice
Use "has been activated" to clearly indicate that a feature, system, or process is now functioning or in effect. Ensure the context specifies what exactly has been activated.
Common error
Avoid overuse of the passive voice when using "has been activated". Instead of "The button has been activated by the user", consider using the active voice: "The user activated the button" for more direct and concise writing.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has been activated" functions as a passive perfect construction, indicating that a subject has undergone the action of being activated. As Ludwig AI also confirms, it denotes that something is now in an active state.
Frequent in
News & Media
37%
Science
32%
Academia
15%
Less common in
Wiki
10%
Formal & Business
3%
Reference
3%
Ludwig's WRAP-UP
In summary, "has been activated" is a versatile phrase used to denote that something is now in an active or operational state. As Ludwig AI confirms, this phrase is grammatically correct and widely employed across various contexts, from news reports and scientific publications to academic papers and general instructions. It's particularly useful when indicating a change in status, confirming that a specific function, system, or feature is now functioning. Remember to avoid overuse of the passive voice and consider using active voice constructions for more direct writing. The phrase commonly appears in "News & Media", "Science", and "Academia".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
has been enabled
Focuses on the capability being turned on.
has been initiated
Emphasizes the start of a process or action.
has been triggered
Highlights a specific event causing the activation.
has been set off
Suggests a mechanism or device has started functioning.
has been started
General term for beginning an action or process.
has come online
Implies a system or service is now available and functioning.
has been launched
Commonly used when referring to the start of a product or campaign.
has been implemented
Focuses on putting a plan or system into effect.
is now operational
Indicates that something is ready for use.
is now running
Suggests an ongoing process that has begun.
FAQs
How can I use "has been activated" in a sentence?
Use "has been activated" to describe something that has been enabled or started, for example, "The security system "has been activated"".
What are some alternatives to saying "has been activated"?
You can use alternatives like "has been enabled", "has been initiated", or "has been triggered" depending on the specific context.
When is it appropriate to use "has been activated" in writing?
It's appropriate when you want to indicate that something is now functional or in a state where it can perform its intended purpose. It's often used in technical or formal contexts.
Is there a difference between "has been activated" and "is activated"?
"Has been activated" indicates a completed action resulting in the current state of being active. "Is activated" describes the current state itself without specifying the action of becoming active.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested