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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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had not worked

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "had not worked" is correct and usable in written English.
It is usually used in the Past Perfect Tense. For example, "I had not worked for several weeks before I got the job."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It had not worked.

News & Media

The New York Times

But laissez-faire had not worked.

News & Media

The New Yorker

It had not worked, for several reasons.

News & Media

The Economist

We thought the experiment had not worked".

News & Media

The New York Times

Suppose singing had not worked out.

He had not worked at Goldman since 2006.

A real estate business had not worked out.

News & Media

The New York Times

One camp he had not worked at was Treblinka.

News & Media

The New Yorker

Lynch said her colleague had not worked on the case.

She said he had not worked as a translator before.

News & Media

The New York Times

"I had not worked for over three years," she said.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "had not worked", ensure the context clearly establishes the timeframe and the reason for the lack of success. Providing specific details enhances clarity.

Common error

Avoid using "had not worked" when a simple past tense ("did not work") is sufficient. "Had not worked" is appropriate when referring to an action completed 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

88%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "had not worked" functions as a past perfect negative construction, indicating that an action or plan did not succeed or was not effective before a specific point in the past. As Ludwig AI indicates, it's a standard grammatical construct.

Expression frequency: Very common

Frequent in

News & Media

38%

Academia

31%

Science

15%

Less common in

Formal & Business

10%

Encyclopedias

3%

Wiki

3%

Ludwig's WRAP-UP

In summary, the phrase "had not worked" is a grammatically sound and frequently used past perfect negative construction. As Ludwig AI indicates, it serves to highlight the lack of success or effectiveness of something before a specific point in the past. Its usage spans across various contexts, including news, academia, and science, with a neutral register suitable for professional communication. When using "had not worked", ensure the timeframe is clear and that the context justifies the use of the past perfect tense.

FAQs

How is "had not worked" used in a sentence?

The phrase "had not worked" indicates that something did not succeed or function before a specific point in the past. For example, "The strategy "had not worked", so we needed a new approach."

What are some alternatives to "had not worked"?

Alternatives include phrases like "was ineffective", "proved unsuccessful", or "failed to deliver", depending on the context.

What's the difference between "did not work" and "had not worked"?

"Did not work" refers to a simple past action, while "had not worked" refers to an action completed before another event in the past. For example, "The old system did not work" versus "The old system "had not worked", so we implemented a new one."

When is it appropriate to use "had not worked" instead of "didn't work"?

Use "had not worked" when you are describing a situation that occurred and concluded before another event in the past. This emphasizes the sequence of events and provides context for why something else happened subsequently. If the context is about a single point in the past, "didn't work" is sufficient.

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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: