it has been activated

USAGE SUMMARY

The phrase "it has been activated" is correct and usable in written English.
You can use it when referring to something that has been turned on or made operational, such as a device, system, or feature. Example: "The security system has been activated to ensure the safety of the premises."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

9 human-written examples

We propose it acts as a non-essential signal integrator that tunes the activity of the SCAR complex after it has been activated by alternate pathways.

Communicative and Integrative Biology

So far it has been activated just once, after someone exercising at a local gym collapsed.

The Economist

TGF-β is synthesized in an inactive latent complex that is unable to bind to membrane receptors, thus unable to induce a cellular biological response until it has been activated.

Osteoarthritis and Cartilage

"Now that Mrs Rae has had our first implant fitted and it has been activated, I am delighted that it has been such a success and I hope that it will be the first of many".

BBC

It has been activated by DAGs when co-expressed with TRPC3 (Lintschinger et al. 2000).

Acta Physiologica

This protein helps modulate the transcription of certain genes by binding to a specific sequence on the DNA after it has been activated by phosphorylation.

Alcohol research : current reviews

Human-verified similar examples from authoritative sources

Similar Expressions

51 human-written examples

She would not say whether it had been activated as required by airline policy.

The New York Times

General Rockey, a large, strongly built man with rugged, features, had taken command of the division a year before the invasion, shortly after it had been activated.

The New York Times

Dr. Guarente, a scientific adviser to Sirtris, said the Wisconsin team only measured the amount of sirtuin present in mouse tissues, and not the more important factor of whether it had been activated.

The New York Times - Health

According to some critics, the major problem with Kahn's doomsday machine was that government and military leaders would have no control over the machine once it had been activated.

Encyclopedia Britannica

He gave her a temporary electronic benefits card and told her to keep calling the number on the back to find out if it had been activated.

Vice

Expert writing Tips

Best practice

When using "it has been activated", ensure the context clearly identifies what "it" refers to, avoiding ambiguity. For instance, specify "the alarm system has been activated" rather than simply "it has been activated".

Common error

Avoid using "it has been activated" when an active voice construction is more direct and clear. For example, instead of "the program has been activated by the user", use "the user activated the program".

Linguistic Context

The phrase "it has been activated" functions as a passive construction, indicating that the subject (represented by "it") has undergone an action, transitioning from an inactive to an active state. Ludwig AI validates this through its examples, showing usage across various contexts.

Expression frequency: Common

Frequent in

Science

43%

News & Media

39%

Wiki

18%

Less common in

Encyclopedias

0%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "it has been activated" is a common and grammatically correct construction used to indicate that something has transitioned to an active or operational state. Ludwig AI confirms its validity and wide applicability. Predominantly found in scientific and news contexts, this phrase maintains a neutral tone, suitable for various communication settings. For clarity, always ensure the referent of "it" is unambiguous. When possible, consider using the active voice for a more direct style.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

it has been enabled

Focuses on making something functional or available for use.

it has been triggered

Suggests that something has initiated a response or action.

it has been initiated

Emphasizes the start or commencement of a process or function.

it has been set off

Implies that something has been caused to begin functioning, often suddenly.

it is now operational

Highlights the current state of being ready and able to function.

it is now running

Suggests that something is currently in the process of functioning.

it has been started

Emphasizes the action of beginning a process or function.

it is in effect

Indicates that a rule, law, or system is currently active and applicable.

it has come online

Implies that a system or device is now connected and functioning.

it is up and running

Highlights that something is fully functional and operating smoothly.

FAQs

How can I use "it has been activated" in a sentence?

Use "it has been activated" to indicate that something has been made functional or operational. For example, "The security system "has been activated" to protect the building".

What's a good alternative to "it has been activated"?

Alternatives include "it has been enabled", "it has been triggered", or "it is now operational", depending on the specific context.

Is it better to use active or passive voice with "activate"?

While "it has been activated" (passive) is grammatically correct, using the active voice can sometimes be more direct. For example, instead of "The alarm "has been activated"", you could say "Someone activated the alarm".

What does "it has been activated" imply?

The phrase implies that something was previously inactive or dormant but is now in a state of readiness or operation. This could refer to a device, a system, or even a process.