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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a useful lessons

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a useful lessons" is not correct in written English.
It should be "a useful lesson" or "useful lessons" depending on the context. Example: "The workshop provided a useful lesson on time management skills."

⚠ May contain grammatical issues

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

It may provide a useful "lessons learned" for future administrations, but as an election issue it is a non- starter.

News & Media

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

The telephone teaches us a useful lesson.

So thank you, Mac, and thank you, Zohra, for reminding us all of a useful lesson today: language is a wonderful thing.

Anyway, a useful lesson.

News & Media

The New York Times

Japan provides a useful lesson.

News & Media

The Economist

A useful lesson to learn.

But Rwanda certainly provides a useful lesson for UK politicians.

News & Media

The Guardian

Gwyneth Paltrow, extraordinarily, provides a useful lesson on this point.

The experience left him with a useful lesson.

News & Media

The New York Times

But another academic market offers a useful lesson.

News & Media

The Economist

American sport teaches that effort leads to victory, a useful lesson in a work-oriented society.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Always ensure subject-verb agreement. If referring to multiple lessons, use "useful lessons". If referring to a single lesson, use "a useful lesson".

Common error

Avoid using "lessons" when referring to a single instance of learning. The grammatically correct form is "a useful lesson".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

3.2/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a useful lessons" functions as a noun phrase intended to describe something beneficial or instructive that one has learned or experienced. However, it's grammatically incorrect. Ludwig AI highlights that the correct forms are "a useful lesson" or "useful lessons".

Expression frequency: Rare

Frequent in

News & Media

50%

Science

50%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, while the intention behind using the phrase "a useful lessons" is clear – to describe something learned that is beneficial – it's grammatically incorrect. Ludwig AI's analysis points out that the correct forms are either "a useful lesson" (singular) or "useful lessons" (plural). The phrase appears rarely, predominantly in news and media and scientific contexts. To maintain grammatical accuracy and clarity, always ensure subject-verb agreement. Use "a useful lesson" when referring to a single instance and "useful lessons" for multiple instances.

FAQs

What is the correct way to say "a useful lessons"?

The grammatically correct alternatives are "a useful lesson" (singular) or "useful lessons" (plural), depending on whether you are referring to one or multiple instances.

Is "a useful lessons" grammatically correct?

No, "a useful lessons" is grammatically incorrect. The article "a" is used with singular nouns. Use "a useful lesson" for a single lesson or "useful lessons" for multiple lessons.

What can I say instead of "a useful lessons"?

Depending on the context, you can use alternatives like "a valuable lesson", "an important lesson", or "useful lessons".

How do I use "a useful lesson" in a sentence?

You can use "a useful lesson" to describe something learned that is beneficial. For example, "The experience taught me "a useful lesson" about patience."

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Source & Trust

89%

Authority and reliability

3.2/5

Expert rating

Real-world application tested

Most frequent sentences: