Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

proved invaluable

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "proved invaluable" is correct and can be used in written English.
You can use it to emphasize the value of something. For example: "His assistance during the crisis situation proved invaluable."

✓ Grammatically correct

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The experience proved invaluable.

News & Media

The New Yorker

The experience of PostScript proved invaluable.

News & Media

The Economist

But his personable nature has proved invaluable.

News & Media

The Guardian

The skills developed at both proved invaluable.

News & Media

The Guardian

Having a networked room has proved invaluable.

News & Media

The Guardian

Mr. Lane has proved invaluable to the musical.

News & Media

The New York Times

While fiber optic technology proved invaluable, other technology fell short.

They proved invaluable in helping us navigate around the resort.

His Ulster experience proved invaluable in the Balkans.

News & Media

The Guardian

The connections Thomas made at Yale proved invaluable.

His brilliant understanding of the recording industry proved invaluable.

News & Media

Independent
Show more...

Expert writing Tips

Best practice

Use "proved invaluable" to highlight the unexpected or significant benefit derived from something, especially in retrospect.

Common error

Avoid using "proved invaluable" when the benefit was merely helpful or useful. This phrase is best reserved for situations where the contribution was critical or transformative.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "proved invaluable" functions as a predicate adjective, describing the subject by asserting that it has been shown to be of great value. It emphasizes the significance or essential nature of something in a given context. Ludwig confirms its correct usage.

Expression frequency: Very common

Frequent in

News & Media

60%

Academia

20%

Encyclopedias

7%

Less common in

Science

5%

Formal & Business

3%

Wiki

5%

Ludwig's WRAP-UP

The phrase "proved invaluable" is a versatile and widely used expression to convey that something has been shown to be extremely helpful or essential. Ludwig confirms its correct usage and its applicability across various contexts, from news reporting to academic writing. Given its frequent appearance in reputable sources like The New York Times and The Guardian, using "proved invaluable" is an effective way to underscore the significant value or importance of a particular element or contribution. Remember to reserve this phrase for situations where the benefit was truly critical, ensuring its impact is fully realized.

FAQs

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

Use "proved invaluable" to emphasize that something was extremely useful or helpful, especially in a critical situation. For example, "The team's experience "proved invaluable" during the crisis".

What are some alternatives to "proved invaluable"?

Alternatives include "was essential", "was indispensable", or "was extremely helpful" depending on the context.

Is it appropriate to use "proved invaluable" in formal writing?

Yes, "proved invaluable" is suitable for formal writing as it clearly and effectively conveys the significant value or importance of something.

What's the difference between "proved invaluable" and "was helpful"?

"Proved invaluable" indicates a much greater level of benefit than "was helpful". "Proved invaluable" suggests that something was essential or critical, while "was helpful" simply means it provided some assistance.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

87%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: