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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
prove to be
Grammar usage guide and real-world examplesUSAGE SUMMARY
"prove to be" is a correct and usable phrase in written English.
You can use it to indicate that something is being demonstrated or shown to be true or correct. For example, "The results of the experiment proved to be consistent with the original hypothesis."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
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
60 human-written examples
That may prove to be his undoing.
News & Media
Hostility would prove to be unnecessary.
News & Media
This will probably prove to be true.
News & Media
That may prove to be wishful thinking.
News & Media
Prove to be a bad actress?
News & Media
This may prove to be a mistake.
News & Media
This will prove to be more credible.
News & Media
They would prove to be his last.
News & Media
What do these prove to be?
News & Media
These prove to be godsends.
News & Media
Mr. Carter really did prove to be naïve.
News & Media
Expert writing Tips
Best practice
Use "prove to be" when you want to emphasize that something's true nature or quality is being revealed over time or through evidence. This phrasing adds a sense of unfolding discovery to your writing.
Common error
Avoid using "prove to be" when a simpler verb like "is" or "becomes" would suffice. Overusing the phrase can make your writing sound unnecessarily formal or complex.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "prove to be" functions as a linking verb phrase, connecting a subject to a predicate adjective or noun that describes or renames the subject after a process of demonstration or verification. Ludwig AI confirms this phrase is grammatically correct and widely used.
Frequent in
News & Media
55%
Science
35%
Formal & Business
5%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "prove to be" is a versatile phrase that serves to highlight a discovered or confirmed quality, state, or outcome. Grammatically correct, as validated by Ludwig AI, this expression functions as a linking verb, commonly found in news, scientific, and formal contexts. While the phrase sees extensive use, remember to leverage it appropriately to signal an unfolding revelation, rather than as a simple substitute for "is" or "become". Alternatives like "turn out to be" and "be shown to be" can provide subtle variations in meaning, enhancing precision in writing. By mastering these nuances, you can enrich your communicative toolkit and convey meaning with elegance and accuracy.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
turn out to be
Focuses on the final result or outcome of a situation.
be shown to be
Highlights the act of demonstrating or revealing something through evidence.
demonstrate itself as
Emphasizes the self-evident nature of the outcome or result.
result in being
Stresses the consequence or outcome of an action or event.
end up as
Implies an unexpected or eventual outcome.
validate itself as
Suggests a confirmation or verification of a certain quality or status.
confirm to be
Emphasizes the verification or affirmation of something's true nature.
certify itself as
Highlights the official recognition or validation of a particular attribute.
unfold as
Describes the gradual revelation of a situation or characteristic.
evidence itself as
Focuses on how something manifests or demonstrates its qualities.
FAQs
How can I use "prove to be" in a sentence?
You can use "prove to be" to indicate that something is shown or demonstrated to be a certain way. For instance, "The experiment will "prove to be" crucial for our understanding of the phenomenon."
What are some alternatives to "prove to be"?
Alternatives include "turn out to be", "be shown to be", or "demonstrate itself as", depending on the specific nuance you want to convey.
Is "prove to be" formal or informal?
"Prove to be" is generally considered neutral to formal in tone, suitable for academic, professional, and journalistic contexts. Simpler alternatives might be preferred in very informal settings.
How does "prove to be" differ from "is" or "become"?
"Prove to be" implies a process of discovery or verification, suggesting that something's nature is revealed over time. "Is" simply states a current state, while "become" indicates a change of state without necessarily implying proof.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested