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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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prove invaluable

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "prove invaluable" is correct and usable in written English.
You can use it to refer to something that is extremely useful or valuable. For example, "Her help proved invaluable in getting the project finished on time."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

These insights could prove invaluable.

News & Media

The Guardian

Such ties were to prove invaluable.

News & Media

The Guardian

"That experience should prove invaluable to our team this season.

News & Media

The New York Times

Such knowledge will prove invaluable during the current crisis.

News & Media

The Economist

Iran's influence could prove invaluable in that regard.

News & Media

The New York Times

That kind of political support may well prove invaluable.

News & Media

The Guardian

It was to prove invaluable for what was to come.

Mr Benn's support for their cause could prove invaluable.

His thick skin was to prove invaluable later in his career.

News & Media

Independent

Eventually, when the Internet consisted of a network of networks, Cerf's innovation would prove invaluable.

Rosetta's ride-along should prove invaluable to astronomers and planetary scientists.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Use "prove invaluable" when you want to emphasize that something's value or usefulness becomes evident over time or in a specific situation. This suggests the benefit wasn't immediately apparent but emerged as significant.

Common error

Avoid using "prove invaluable" when describing potential benefits that are already obvious or immediately apparent. The phrase is more impactful when highlighting a value that becomes clear later.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "prove invaluable" functions as a verb phrase, with "prove" acting as a linking verb connecting the subject to the adjective "invaluable". This construction indicates that something's value or usefulness becomes evident over time.

Expression frequency: Very common

Frequent in

News & Media

43%

Science

33%

Academia

10%

Less common in

Formal & Business

5%

Encyclopedias

2%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "prove invaluable" is a grammatically correct and versatile expression used to emphasize that something's value or usefulness becomes evident over time. It's commonly found in news, scientific, and academic contexts. According to Ludwig AI, this phrase describes situations where the benefit wasn't immediately apparent but emerged as significant. Alternatives include "be of great value" or "become indispensable". When writing, remember that "prove invaluable" is most effective when highlighting a value that unfolds over time rather than one that is immediately obvious.

FAQs

How can I use "prove invaluable" in a sentence?

You can use "prove invaluable" to describe something that turns out to be extremely useful or helpful in a specific situation. For example, "Her experience would "prove invaluable" during the crisis".

What are some alternatives to "prove invaluable"?

Alternatives include phrases like "be of great value", "become indispensable", or "be highly beneficial", depending on the specific context.

Is it better to say "prove invaluable" or "be invaluable"?

"Prove invaluable" suggests that the value becomes apparent over time. "Be invaluable" simply states that something is highly valuable. The better choice depends on whether you want to emphasize the evolving recognition of the value.

What does it mean for something to "prove invaluable"?

When something "proves invaluable", it means that it turns out to be extremely helpful and important, often more so than initially anticipated. Its worth becomes clear through experience or necessity.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: