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
CEO of Professional Science Editing for Scientists @ prosciediting.com
it proved useful
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it proved useful" is correct and usable in written English.
You can use it when indicating that something was beneficial or helpful in a particular situation or context. Example: "After conducting the experiment, it proved useful in understanding the chemical reactions involved."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
it was illuminating
it came in handy
it was rich
it was interesting
it was informational
it proved fruitful
it gave me knowledge
it proved successful
it was briefing
it was advantageous
it was brief
it was indicative
it was substantial
it was informative
it clarified matters
it was helpful
it was instructive
it was effective
it proved beneficial
it was valuable
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
19 human-written examples
SAGE would ultimately prove outdated before it proved useful but its creation allowed IBM to become the powerhouse it is today.
News & Media
Investigators recovered video from a nearby surveillance camera, and it proved useful in solving the case, the police said.
News & Media
Augustine's interpretation was linked not only to personal experience and thought but to the politics of his day: it proved useful to the emperor.
News & Media
And it proved useful in distracting me from the songs Ms. Diane was singing, most of which featured lyrics (by Jill Winters) of wince-making inanity.
News & Media
To introduce this symmetry into the theory of the nuclear force, it proved useful to adopt the mathematics describing the spin of particles.
Encyclopedias
It proved useful the night the cameras watched him fry hundreds of eggs in a giant frying pan, or try to.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
41 human-written examples
If it proves useful it could be adapted for use in other forms of physical therapy.
News & Media
It proves useful to approach the olfactory bulb and cortex, its connections to the periventricular brain and subventricular zones using horizontal sections.
Science
"If it proves useful to people who are really suffering, we should look at it.
News & Media
How will it prove useful to civil servants and policy making?
News & Media
This so-called apoptosis inhibitor is now being tested on patients in clinical trials to see if it proves useful in preventing healthy brain cells from committing suicide after heart attacks, strokes and nerve-damaging diseases.
News & Media
Expert writing Tips
Best practice
Vary your sentence structure by sometimes placing "it" at the beginning of the sentence, and other times use it as a continuation from previous sentences, which can improve the flow of your writing.
Common error
Avoid using "it proved useful" when you mean to say someone actively proved something. "Proved" in this context is passive. For example, instead of saying "He proved useful the tool", say "The tool proved useful to him" or "He proved the tool was useful".
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it proved useful" functions as a predicate adjective, describing the subject "it". Ludwig AI indicates, the examples show how the phrase is used to express that something was beneficial or helpful in a particular context.
Frequent in
News & Media
36%
Science
54%
Wiki
5%
Less common in
Encyclopedias
5%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "it proved useful" is a grammatically correct and usable expression, commonly found in various contexts like News & Media and scientific articles, and suitable for both formal and informal communication. As Ludwig AI confirms, it effectively communicates that something was helpful or beneficial. When writing, consider using synonyms like "it was helpful" or "it was beneficial" to add variety to your language and avoid misusing the word 'prove' in an active sense.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it turned out to be helpful
Emphasizes the outcome of being helpful, focusing on the result.
it was effective
Highlights the capability to produce a desired result or effect.
it was beneficial
Highlights the advantages or positive effects of something.
it was advantageous
Highlights the benefits and favorable circumstances provided by something.
it served its purpose
Indicates that something fulfilled its intended function effectively.
it facilitated progress
Highlights the fact something made progress easier to achieve
it contributed positively
Focuses on the positive addition or impact of something.
it was of value
Focuses on the worth or importance of something in a particular context.
it aided in the process
Emphasizes the assistance provided by something in achieving a specific goal.
it came in handy
Suggests that something was useful when needed, often unexpectedly.
FAQs
What does "it proved useful" mean?
The phrase "it proved useful" means that something turned out to be helpful or beneficial in a particular situation. It indicates that its usefulness was demonstrated or confirmed by the outcome.
How can I use "it proved useful" in a sentence?
You can use "it proved useful" to describe a situation where something provided a benefit or advantage. For example: "The new software "it proved useful" in streamlining our workflow."
What are some alternatives to "it proved useful"?
Some alternatives to "it proved useful" include "it was helpful", "it was beneficial", "it came in handy", or "it served its purpose". The best choice depends on the specific context and the nuance you want to convey.
Is "it proved useful" formal or informal?
"It proved useful" is generally considered neutral in tone and can be used in both formal and informal contexts. However, in very formal writing, you might opt for a more sophisticated synonym such as "it was advantageous" or "it was instrumental".
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested