has been operative

USAGE SUMMARY

The phrase "has been operative" is correct and usable in written English.
It can be used to indicate that something has been functioning or in effect for a period of time. Example: "The new policy has been operative since the beginning of the year, leading to significant changes in our workflow."

✓ Grammatically correct

Science

News & Media

Formal & Business

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

In nearly every respect the war in Iraq fits a new paradigm of conflict that has been operative since the end of World War II, although military and political leaders have been slow to recognize it.

The New York Times

It opens for two and a half hours, two days a week, and has been operative since 2010.

Vice

Standard treatment for these fractures has been operative fixation, using either wires or a plate.

BMC Musculoskeletal Disorders

However, as described above, the somatic mtDNA mutational signature shows extreme strand asymmetry and the same mutational signature has been operative in the germline over evolutionary time.

eLife

By chronicling the past but not documenting the present, genomic scar measures report whether or not a defect in HR has been operative at some point in tumorigenesis and not whether it remains operative at the point of treatment.

Breast Cancer Research

Given the length of time the programme has been operative, the statistics from the CMVIS relating to accidents are not conclusive as an indicator of the success of the pilot.

Unicef

Human-verified similar examples from authoritative sources

Similar Expressions

52 human-written examples

More likely, however, both co-divergence and cross-species transmission have been operative.

Plosone

In the melanoma, at least one additional mutational process characterized by G>T changes and independent of UV light exposure was shown to have been operative.

Cell

Evidently, other factors such as the duration of exposure to warming or warm temperature spikes during ENSO cycles overlaid on a warm decadal cycle may have been operative.

BMC Biology

Visual inspection of the 21 heatmaps provided evidence for multiple independent mutational signatures and indicated that, in most cancers, more than one process had been operative.

Cell

Thus, the mutational catalog from a cancer cell may be treated as a representative archaeological record bearing the combined imprints or signatures of the mutational processes that have been operative.

Cell Reports

Expert writing Tips

Best practice

Use "has been operative" to indicate that a process, system, or rule has been in effect for a certain period, especially when emphasizing its functionality or impact over time. Ensure the context clearly supports the idea of something being actively in place.

Common error

Avoid using "has been operative" to describe something that is permanently established or static. This phrase implies active functionality or an ongoing process, not a fixed state. For example, avoid saying "The law has been operative since its creation" if the law hasn't been actively applied or tested. Use "has been in effect" instead.

Linguistic Context

The phrase "has been operative" functions as a stative verb phrase, indicating that a particular state, condition, or process has been in effect or in operation for a certain period. As Ludwig AI confirms, this phrase is correct and commonly used.

Expression frequency: Uncommon

Frequent in

Science

43%

News & Media

29%

Formal & Business

14%

Less common in

Encyclopedias

14%

Social Media

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "has been operative" is a grammatically sound phrase used to convey that a process, rule, or system has been actively functioning or in effect for a period of time. As Ludwig AI confirms, the expression is correct. While not exceedingly common, the phrase appears in formal contexts like scientific publications, news reports, and business documents. When using this phrase, it's crucial to ensure that the context implies ongoing functionality or active implementation, rather than a static or permanent state. Alternatives like "has been in effect" or "has been functioning" may provide a more suitable nuance depending on the specific context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has been in effect

Emphasizes the state of being active or valid.

has been functioning

Focuses on the action of working or operating.

has been working

Highlights the active process of performing a task.

has been in operation

Similar to "has been functioning" but often used for machinery or systems.

has been active

Indicates a state of being engaged or busy.

has been running

Suggests a continuous process or activity.

has been valid

Highlights the state of being legally or officially acceptable.

has been in force

Similar to "has been in effect" but may imply a legal or regulatory context.

has been implemented

Focuses on the action of putting a plan or system into effect.

has been utilized

Highlights the action of using something for a specific purpose.

FAQs

What does "has been operative" mean?

The phrase "has been operative" means that something has been in effect, functioning, or actively working for a certain period. It indicates that a process, rule, or system has been in place and producing results.

How can I use "has been operative" in a sentence?

You can use "has been operative" to describe policies, systems, or processes that have been actively functioning. For example, "The new security protocol "has been operative" since last month, significantly reducing security breaches."

What are some alternatives to "has been operative"?

Alternatives include "has been in effect", "has been functioning", or "has been active". The choice depends on the specific nuance you want to convey.

Is "has been operative" formal or informal?

"Has been operative" is generally considered a neutral to formal expression, suitable for professional, academic, or news contexts. It's less common in informal conversation.