had been operational

USAGE SUMMARY

The phrase "had been operational" is correct and usable in written English.
It can be used to describe a state of functioning or activity that existed in the past and may or may not continue into the present. Example: "The facility had been operational for over a decade before it was closed for renovations."

✓ Grammatically correct

News & Media

Science

Formal & Business

Wiki

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

16 human-written examples

In addition, many of the aircraft being used during the June 1942 operations had been operational since late November 1941 and, although they were well-maintained, many were almost worn out and had become increasingly unreliable.

Wikipedia

It opened as the Renoir in 1986, though it had been operational as a cinema, under various names, since its launch as the Bloomsbury Cinema in 1972.

The Guardian - Film

In some cases, such as the bombing in March 2016 that killed 32 people at Brussels Airport, investigators were able to confirm that there had been operational coordination between the perpetrators and ISIL commanders.

Encyclopedia Britannica

That self-certification regime had been operational for fifteen years.

TechCrunch

In October 2015, the court caused a big upheaval for businesses by invalidating a prior EU-U.S. data flow arrangement that had been operational for 15 years.

TechCrunch

Over the same period, there was a 342.95 MWel increase in the installed capacity of plants which had been operational since before the EEG 2014 and added additional capacity to receive the flexibility premium (see below the "Policy incentives for flexible power generation from biomass" section) [38].

Energy, Sustainability and Society

Human-verified similar examples from authoritative sources

Similar Expressions

42 human-written examples

The £16m station, on the Southend Victoria to London line, has been operational since mid-July and is run by airport operator The Stobart Group.

BBC

Bus rapid transit (BRT) has been operational since 2008.

The Guardian

What changes have you made since? A. Most changes have been operational.

The New York Times

"At the same time, there have been operational missteps, and he is not completely blameless here".

The New York Times - Tech

It has the longest history of all the "adaptation" funds, having been operational since 2002.

The Guardian

Expert writing Tips

Best practice

When describing past systems or processes, use "had been operational" to clearly indicate they were functioning at a certain time, even if they are no longer so. For example: "The old security system had been operational for years, but it was finally replaced with a more modern one."

Common error

Avoid using "is operational" when referring to something that functioned only in the past. Instead, use "had been operational" to maintain correct tense consistency and to prevent confusion about the current status.

Linguistic Context

The phrase "had been operational" functions as a verb phrase indicating a past state of functionality or activity. Ludwig AI affirms its correctness. It's used to describe something that was working or in use at a particular time in the past.

Expression frequency: Uncommon

Frequent in

News & Media

42%

Science

33%

Formal & Business

17%

Less common in

Wiki

4%

Encyclopedias

4%

Reference

0%

Ludwig's WRAP-UP

In summary, "had been operational" is a grammatically correct and relatively common phrase used to describe something that was functioning in the past. Ludwig confirms its validity. It frequently appears in news, science, and business contexts, indicating a professional or neutral register. To ensure correct usage, avoid mixing tenses and clearly indicate when something was previously operational. Consider alternatives like "had been functioning" for formality. By understanding its function, purpose, and context, you can confidently and accurately use "had been operational" in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

had been functioning

Replaces "operational" with a synonym emphasizing the action of working or performing as expected.

had been in service

Emphasizes the period during which something was actively used or available.

had been running

Suggests continuous operation or activity over a period of time.

had been active

Broadly indicates a state of activity or involvement in something.

had been working

Focuses on the performance of tasks or duties.

had been effective

Highlights the success or positive results of past operations.

had been live

Implies that a system, broadcast, or event was publicly accessible or taking place in real-time.

had been up and running

Informal way to describe that something was set up and functioning.

had been utilized

Emphasizes that something was used for a specific purpose.

had been implemented

Highlights the execution or putting something into effect.

FAQs

How can I rephrase "had been operational" to sound more formal?

For a more formal tone, consider using alternatives such as "had been functioning" or "had been in service". These options maintain a professional tone while conveying the same meaning.

When is it appropriate to use "had been operational"?

"Had been operational" is appropriate when describing a system, process, or entity that was functioning at some point in the past, especially when contrasting it with its current state. For instance, "The factory "had been operational" until the fire."

What's the difference between "had been operational" and "is operational"?

"Had been operational" indicates a past state of functionality, while "is operational" describes a current state. "The system "had been operational"" implies it may no longer be, whereas "The system is operational" confirms its current functioning status.

Can I use "had been operational" to describe a person?

While less common, "had been operational" can be used metaphorically to describe a person who was actively involved or functional in a specific role or capacity in the past. A more typical phrasing would be "had been active" or "had been working".