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
long-proven
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word 'long-proven' is correct and usable in written English.
You can use it as an adjective when you want to describe something that has been established over a long period of time. For example, "This long-proven theory has been accepted as fact for centuries."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(3)
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
8 human-written examples
The prospect of denying the long-proven therapeutic benefits of ketamine to people, particularly children in pain, is one I am sure we would all find abhorrent.
News & Media
There's a lot to be said for the long-proven model of producing exactly what the customer wants in the right style, size and colour, just when they want it.
News & Media
This line is so convincing, so surely the peg on which to hang our understanding of Cynthia's life to come, that it takes on the power of a long-proven truth.
News & Media
Though each year produces its share of unexpected results — with some teams outperforming their expectations based on payroll (see the Oakland A's and the Tampa Bay Rays) and others falling well beneath them (the Red Sox last year) — there is a long-proven correlation between team salary and wins in the free-agent era.
News & Media
WITH this year's addition of an EcoBoost V-6 engine option to its F-150 pickups, Ford took a long-proven strategy — the use of turbocharging to wring more power from a smaller engine — and applied it in a new way, aiming at the mass market for full-size, light-duty trucks.
News & Media
Meanwhile, signals with long-proven significance -- such as the community, or "personal social network," surrounding a borrower -- go unobserved.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
"It's a challenge, because hybrids don't have that long, proven history of durability in commercial applications," Mr. Walczak said.
News & Media
Even if the White House loses on the Mohammed trial because of its poisonous politics, President Obama has to insist on maintaining the long proven system of trying terrorism cases in federal court.
News & Media
Maybe this is just a long winded way of saying that money does serve quite a nice purpose in our society, and eBay seems to have perfected the swapping market using that long proven currency of trade.
News & Media
Cognitive computing is already a success primarily because it has NOTHING whatsoever to do with certain lame technologies that have a decades-long, proven track record of achieving perpetually imminent success.
News & Media
A cynical observer might conclude that the evidence she is waiting on has little to do with the long proven medical properties of cannabis or how the plant's legalization has so far affected public safety and quality of life in Colorado and Washington State, and everything to do with the direction of the political winds come 2016.
News & Media
Expert writing Tips
Best practice
When using "long-proven", ensure the context clearly indicates what has been proven over time, maintaining a focus on the duration and validation aspects.
Common error
Avoid using "long-proven" when the evidence or duration isn't substantial. Overusing the phrase can diminish its impact and credibility.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "long-proven" functions as a compound adjective preceding a noun. It modifies the noun by indicating that the quality or attribute being described has been validated or established over a significant duration. Ludwig examples show it modifying terms like "therapeutic benefits", "model", and "significance".
Frequent in
News & Media
50%
Science
36%
Wiki
14%
Less common in
Encyclopedias
0%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "long-proven" is a valuable tool for highlighting the reliability and validity of something based on its established history. Ludwig AI confirms its correct usage as an adjective, signifying that the noun it modifies has undergone extensive validation over time. While "long-proven" is not as common as simpler alternatives like ""well-established"" or ""time-tested"", its specific emphasis on duration makes it suitable for contexts where historical success is crucial. Be mindful of overstating the significance if the evidence or timeframe isn't truly substantial. Usage is most frequent in News & Media and Science contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
well-established
Focuses on the established nature of something, without necessarily emphasizing the duration of time.
time-tested
Highlights the aspect of being tested over time, implying reliability.
historically validated
Emphasizes the historical validation of something.
long-standing and confirmed
Splits the concept into two aspects: duration and confirmation.
firmly rooted
Implies a strong establishment over time, like roots.
of long-standing validity
Rephrases to emphasize the ongoing validity.
with a long record of success
Shifts the focus to the successful track record.
through time, validated
Emphasizing that time has confirmed something.
chronically verified
Uses "chronically" to indicate prolonged verification.
long-term established
Combines the concept of long-term duration with the notion of being established.
FAQs
How can I use "long-proven" in a sentence?
You can use "long-proven" to describe methods, theories, or practices that have been validated over a significant period. For example, "The "long-proven method" of irrigation sustained their crops through the drought."
What are some alternatives to "long-proven"?
Alternatives include "well-established", "time-tested", or "historically validated" depending on the specific context.
Is "long-proven" the same as "proven"?
While both indicate something is verified, "long-proven" emphasizes the extended period over which it has been validated, implying greater reliability than simply "proven".
Can "long-proven" be used to describe unscientific concepts?
While primarily used in scientific and formal contexts, "long-proven" can apply to any concept, method, or tradition with a history of validation, as long as the context is appropriate.
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
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested