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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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has operated since

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "has operated since" is correct and usable in written English.
It can be used to indicate the starting point of an operation or activity that continues to the present. Example: "The company has operated since 1995, providing quality services to its clients."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

52 human-written examples

California has had serious power shortages since last summer, and the power industry has operated since Jan . 17under a declaration of emergency by the governor.

News & Media

The New York Times

Yet, Triumph Motorcycles was revived in 1984 and has operated since.

News & Media

The New York Times

Universal Genève, a manufacturer of chronographs, has operated since 2004 with Asian backers.

News & Media

The New York Times

NetLibrary, an online-only e-book collection for libraries, has operated since 1998.

News & Media

The New York Times

The University of Buckingham has operated since the 1970s, and has not yet ousted Oxbridge.

News & Media

The Guardian

Yet that is how the book industry has operated since the Depression.

News & Media

The New York Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

8 human-written examples

The current one has operated since 1966.

News & Media

The Guardian

The club, with about 40 members, all men, has operated since 1972, and attracts newcomers by word of mouth.

News & Media

The New York Times

Faust then headed for Shanghai to speak at the official opening of the Harvard Center Shanghai, which has operated since 2008.

Sue's is an after-school program in North Kenwood-Oakland, a beat-up neighborhood north of Hyde Park, that his mother has operated since 1961.

News & Media

The New Yorker

Nevertheless, astronomers have gathered an impressive haul of exoplanetary data from NASA's Kepler space observatory, which has operated since 2009.

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Expert writing Tips

Best practice

When using "has operated since", ensure that the subject is still currently active. This phrase indicates an ongoing activity from a specific point in the past to the present.

Common error

Avoid using "has operated since" when referring to something that no longer exists or functions. If the subject is no longer active, use the past perfect tense (e.g., "had operated until").

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "has operated since" functions as a verb phrase indicating the commencement of an activity or existence at a specific point in the past and its continuation to the present. This use aligns with examples from Ludwig AI and other reputable sources.

Expression frequency: Very common

Frequent in

News & Media

52%

Science

27%

Academia

8%

Less common in

Formal & Business

8%

Wiki

5%

Reference

0%

Ludwig's WRAP-UP

In summary, "has operated since" is a grammatically correct and very common phrase used to indicate that something began operating at a specific time and continues to do so. As Ludwig AI confirms, it's suitable for various contexts, particularly news, scientific, and academic writing. To ensure clarity, always verify that the subject is still active and that the tense aligns with the intended meaning. High-quality sources such as The New York Times and The Guardian frequently employ this phrase, reinforcing its reliability and widespread acceptance.

FAQs

How do I use "has operated since" in a sentence?

Use "has operated since" to indicate that something started operating at a specific time in the past and is still operating now. For example, "The company "has operated since" 1995."

What are some alternatives to "has operated since"?

Alternatives include "has been functioning since", "has been in operation since", or "has been running since", depending on the specific context.

Is it correct to say "has been operating since" instead of "has operated since"?

Both ""has operated since"" and "has been operating since" are grammatically correct and often interchangeable. The continuous form "has been operating" emphasizes the ongoing nature of the activity.

What's the difference between "was established in" and "has operated since"?

"Was established in" focuses on the founding date, while ""has operated since"" emphasizes the continuous operation from that date to the present. For example, "The company was established in 1920, and "has operated since" then."

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Source & Trust

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Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: