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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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had persisted for

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "had persisted for" is correct and usable in written English.
It can be used to describe a situation or condition that has continued over a specific period of time in the past. Example: "The drought had persisted for several months, leading to severe water shortages in the region."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But the problem had persisted for so long that Sheffield wanted to fix it now.

He added that, in Lacey's case, results had persisted for nearly six years.

It had persisted for weeks and woke her patient up from sleep -- that was unusual.

News & Media

The New York Times

It was inexplicable and the hard evidence, perhaps, why Rodgers had persisted for so long with Mignolet.

The first reports of the invasion were made in the Buenos Aires press, although rumours that an invasion was imminent had persisted for much of the preceding day.

News & Media

The Guardian

Administration officials recalled the collective sense of confidence about the election that had persisted for many months, the sense of balloons and confetti waiting to be released.

News & Media

The New Yorker

Asked why the story of America responding to Cuban intervention in Angola had persisted for so long, Mr. Davis said: "Life is funny.

News & Media

The New York Times

Pitino, 51, underwent tests at the Cleveland Clinic on Tuesday and Wednesday to determine the cause of urological pain that had persisted for months.

Moss said this month that he recently had arthroscopic surgery on his left knee because of an injury that had persisted for three years.

Robert Hannigan said the secret service failed to learn from its mistaken treatment of the genius, and archaic attitudes had persisted for decades, stifling the careers of brilliant minds.

News & Media

The Guardian

The nonprofit ETMC Regional Healthcare System, based in Tyler, Tex., closed the Mount Vernon hospital and two others of its then-12 rural hospital affiliates because it could no longer sustain operating losses that had persisted for five years.

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Expert writing Tips

Best practice

Use "had persisted for" to describe conditions, symptoms, beliefs or practices that have continued for a specific duration in the past, emphasizing their prolonged existence.

Common error

Avoid using "has persisted for" when describing a past event. The correct tense is past perfect ("had persisted") to indicate that the persistence occurred before another point in the past.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "had persisted for" functions as part of a verb phrase, indicating the duration of a state or condition. It specifies how long something continued to exist or occur before a certain point in time. As Ludwig AI confirms, the phrase is grammatically correct and usable.

Expression frequency: Very common

Frequent in

Science

36%

News & Media

36%

Formal & Business

9%

Less common in

Wiki

6%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "had persisted for" is a grammatically correct and frequently used expression to indicate the duration of a state or condition up to a specific point in the past. As Ludwig AI confirms, the phrase is suitable for use in written English. It's most common in scientific, news, and formal business contexts. When using this phrase, ensure clear context and avoid incorrect tense usage. Alternatives include "had continued for" and "had lasted for". The phrase helps provide critical context regarding the duration of events or conditions, influencing how the reader interprets the information.

FAQs

How do I use "had persisted for" in a sentence?

Use "had persisted for" to indicate that something continued to exist or occur for a specific duration before a certain point in the past. For example, "The pain "had persisted for" weeks before she sought medical attention".

What are some alternatives to "had persisted for"?

You can use alternatives like "had continued for", "had lasted for", or "had remained for" to express a similar meaning.

Is it correct to say "has persisted for" instead of "had persisted for"?

No, "has persisted for" is generally incorrect when referring to a past event. "Had persisted for" is used to describe something that continued up to a point in the past, while "has persisted for" describes something that continues to the present.

What's the difference between "had persisted for" and "persisted for"?

"Had persisted for" indicates that something continued for a duration leading up to a specific point in the past. "Persisted for" is used when the duration continues to the present. For example, "The symptoms persisted for three weeks" (and may still be present) versus "The symptoms "had persisted for" three weeks before she saw a doctor" (symptoms are no longer present).

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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: