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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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has left since

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "has left since" is not correct in standard English usage.
It is typically used incorrectly as it combines the present perfect tense with a time expression that suggests a specific point in the past. Example: "She has left since last week."

⚠ May contain grammatical issues

News & Media

Tech

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

It meant a lot to him, he added, that no dancer has left since his arrival.

Goldman employees offered various interpretations of Mr. Blankfein's voice-mail message, one of dozens that he has left since becoming chief in 2006.

News & Media

The New York Times

One Mint insider estimated that around 40% or more of the pre-acquisition team has left since Intuit bought the company in September 2009, some of whom have left substantial amounts of unvested stock on the table.

News & Media

TechCrunch

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

(Twenty-five have left since the beginning of 2007).

News & Media

The New Yorker

That very few senior executives have left since the takeover supports his claim.

News & Media

The Economist

(The principals of both schools have left since the allegations were filed).

News & Media

The New York Times

They follow nearly a dozen others who have left since the inauguration.

News & Media

The New York Times

The New York Times contacted a dozen executives who have left since December.

But virtually all of Chrysler's top executives have left since the merger, including Mr. Eaton.

News & Media

The New York Times

Meanwhile, 6,000 nurses have left since 2002 in search of job security.

News & Media

The Guardian

More than 70 players have left since 2003, including Wayne Bridge, James Beattie, Peter Crouch, Theo Walcott and Gareth Bale.

Show more...

Expert writing Tips

Best practice

When indicating a departure from a specific point in time, use grammatically correct alternatives such as "left after" or "has been gone since" for clarity.

Common error

Avoid combining the present perfect tense with "since" in a way that suggests a specific point in the past. Instead of saying something like "She "has left since" last week", use "She left last week" or "She has been gone since last week".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "has left since" attempts to combine the present perfect tense with a time marker ("since") that typically requires the simple past. Ludwig AI confirms that this phrasing is grammatically incorrect. Its intended function is to express that someone departed after a specific point in time.

Expression frequency: Rare

Frequent in

News & Media

33%

Science

0%

Formal & Business

0%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "has left since" is grammatically incorrect and should be avoided in both formal and informal writing. Ludwig AI confirms this assessment. While some sources use this phrase, it's better to opt for grammatically correct alternatives like "left after" or "has been gone since" to ensure clarity and accuracy. These alternatives properly convey the intended meaning of a departure occurring after a specific time. Using the right tense and prepositions will help avoid confusion and maintain credibility in your writing.

FAQs

Why is "has left since" considered grammatically incorrect?

The phrase "has left since" combines the present perfect tense with a time expression ("since") that typically requires the simple past tense. It's better to use phrases like "left after" or "has been gone since" for clarity.

What's a more appropriate way to indicate someone departed after a specific time?

Instead of "has left since", you can use options like "departed after", "gone since", or "has been away since" depending on the context.

Is there a difference between "has left since" and "left after"?

Yes, "has left since" is generally considered grammatically incorrect. "Left after" is a correct and clear way to indicate that someone departed following a specific event or time.

Can I use "has left since" in any context?

While you might find the phrase "has left since" in some informal contexts, it's best to avoid it in formal writing or speech. Opt for grammatically correct alternatives like "has been gone since" or rephrase your sentence to use the simple past tense with "after".

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Source & Trust

88%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Most frequent sentences: