has proved invaluable

USAGE SUMMARY

The phrase "has proved invaluable" is correct and can be used in written English.
You would use it when you need to emphasize the importance of something. For example: "This book has proved invaluable in helping me understand more about economics."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But his personable nature has proved invaluable.

The Guardian

Having a networked room has proved invaluable.

The Guardian

Mr. Lane has proved invaluable to the musical.

The New York Times

While the volunteers' enthusiasm has proved invaluable at the front, their independence carries its own risks.

The Economist

This technique has proved invaluable for precise measurements of very small distances.

Encyclopedia Britannica

The photographic record he made of that exhibition has proved invaluable to art historians.

The Guardian

His knowledge of the theatre has proved invaluable when it comes to writing conversation.

The Guardian - Books

Contrary to my expectations, much of the information I have picked up has proved invaluable.

The Guardian - Lifestyle

Presumably, at certain tricky points, this advice-to-self has proved invaluable.

The Guardian

The mentoring initiative in particular has proved invaluable to understanding what works.

The Guardian

Her background in classical Sanskrit and Tamil, and knowledge of a range of modern Indian languages has proved invaluable.

Columbia University

Expert writing Tips

Best practice

When using the phrase, make sure the context clearly demonstrates why the subject is considered invaluable, providing specific examples or outcomes.

Common error

Avoid using "has proved invaluable" for trivial or insignificant contributions. The phrase implies a substantial and critical impact, so reserve it for situations where the benefit is genuinely exceptional.

Linguistic Context

The phrase "has proved invaluable" functions as a predicate adjective, describing the subject's characteristic of being extremely useful or essential. Ludwig AI shows this usage consistently across numerous examples.

Expression frequency: Very common

Frequent in

News & Media

46%

Science

25%

Academia

8%

Less common in

Encyclopedias

2%

Wiki

1%

Formal & Business

18%

Ludwig's WRAP-UP

In summary, "has proved invaluable" is a grammatically sound phrase used to emphasize the substantial benefits or essential nature of something. Ludwig AI confirms its wide acceptance and frequent usage across diverse contexts, particularly in news, science, and academic writing. When using this phrase, ensure it accurately reflects the significant contribution and is not applied to trivial matters. Alternatives such as "has been indispensable" or "has been crucial" can provide nuanced emphasis. Overall, "has proved invaluable" is a valuable tool for highlighting importance in writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has been indispensable

Emphasizes necessity rather than general value.

has been crucial

Highlights the critical importance to the outcome.

has been essential

Focuses on the fundamental necessity.

has been vital

Stresses the life-sustaining importance.

has been instrumental

Highlights the role in achieving a specific result.

has been of great help

More informal, focuses on assistance provided.

has significantly contributed

Emphasizes the level of contribution made.

has played a key role

Highlights the active part something has played.

has delivered significant benefits

Focuses on tangible positive outcomes.

has made a critical difference

Underlines impact that has changed the situation.

FAQs

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

Use "has proved invaluable" to highlight the significant benefit or importance of something. For example, "Her expertise "has proved invaluable" to the project's success".

What can I say instead of "has proved invaluable"?

You can use alternatives like "has been indispensable", "has been crucial", or "has been essential" depending on the context.

Is it better to say "has proved invaluable" or "was invaluable"?

Use "has proved invaluable" to emphasize the ongoing or recently demonstrated value. "Was invaluable" refers to a past benefit, while "has proved invaluable" suggests its importance has been validated over time.

What's the difference between "has proved invaluable" and "has proved useful"?

"Has proved invaluable" suggests something is essential and irreplaceable, whereas "has proved useful" indicates it is simply helpful. "Invaluable" carries a stronger connotation of importance.