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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
what has contributed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "what has contributed" is correct and usable in written English.
You can use it when discussing factors or elements that have played a role in a particular outcome or situation. Example: "Several factors have influenced the project's success, and understanding what has contributed to this achievement is essential for future planning."
✓ Grammatically correct
Health Policy
Harvard Business Review
The New York Times
The New York Times - Sports
The Times
Asian Journal of German and European Studies
SEP
Huffington Post
Los Angeles Times
HuffPost
BMJ Open
Independent
The Guardian - Sport
The Guardian - Opinion
Advances in Health Sciences Education
The Guardian
Johns Hopkins University
The New York Times - Arts
Forbes
Vice
EU Parlament
Health and Quality of Life Outcomes
University of California, Berkeley
Security Supervision and Management Theory and Practice of Asset Protection
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
18 human-written examples
So what has contributed to the private healthcare sector becoming so dominant in the setting?
Science
But it is just as important to ask: What has contributed to AR's increasing success?
News & Media
We have the rise now of collectors, both private and institutional, in North Africa and Egypt, the Gulf and the Middle East generally, and this is what has contributed to the current strong market for Orientalist art".
News & Media
But what has contributed to the crippling of the airlines is the inability of the government and the industry, like heartbroken lovers, to let go of each other, according to economists, executives and lawmakers.
News & Media
I've not been happy for a couple of years now -- been severely unhappy for the last couple of years -- and I think that is what has contributed to a lot of my outbursts".
News & Media
This is what has contributed to the overall fatality rate within British racing reducing by a third in the last 20 years, and the fatality rate in jump racing reducing to below 0.4% of runners.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
"They have an excellent defence," Manning said afterwards as he elaborated on what had contributed to the Broncos' struggles.
News & Media
Coe had written a newspaper article in 2001 in which he claimed Holmes was a "Rolls Royce athlete being given back-street servicing" and that was what had contributed to her failure to turn all that potential into gold medals.
News & Media
What had contributed to his decision will be endlessly discussed in the corridors of Westminster: was it the – perhaps – inadvertently leaked email from his wife casting aspersions on Johnson's integrity, or maybe some encouragement from certain media barons?
News & Media
Next, they were asked what and how they had learned so far, specifically what had contributed to or hindered their learning experiences.
Find out who has contributed what.
News & Media
Expert writing Tips
Best practice
When using "what has contributed", clearly define the subject or outcome you're analyzing to ensure the question's relevance and focus.
Common error
Ensure that the context clearly defines what the factors are contributing to. Avoid using "what has contributed" without specifying the result or situation being influenced.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "what has contributed" functions as an interrogative phrase used to identify the factors that have played a role in bringing about a particular situation, event, or outcome. It is a question-forming structure that seeks to understand causation or influence, as Ludwig AI confirms.
Frequent in
News & Media
50%
Science
28%
Academia
13%
Less common in
Formal & Business
4%
Encyclopedias
0%
Wiki
5%
Ludwig's WRAP-UP
In summary, "what has contributed" is a grammatically sound and frequently used phrase to inquire about causative factors, as validated by Ludwig AI. It appears most commonly in News & Media, Science, and Academic contexts, suggesting a formal to neutral register. To ensure clarity, always specify the outcome or situation being influenced. Consider alternatives like "what led to" or "what factors caused" based on the intended emphasis. By following these guidelines, you can effectively use "what has contributed" in your writing to elicit specific and insightful information.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
what were the contributing factors
Changes from a general inquiry about contribution to a question seeking specific factors.
what elements played a role
Replaces "contributed" with "played a role", focusing on the involvement of specific elements.
what led to this outcome
Shifts the focus to the result, using "led to" to indicate causation.
what were the drivers behind this
Uses "drivers" to emphasize the forces propelling a specific result.
what was instrumental in achieving this
Emphasizes the importance of the contributing factors, using "instrumental".
what influenced this situation
Focuses on the influence on a situation.
what factors were at play
Replaces "contributed" with "at play", suggesting active forces.
what fostered this development
Uses "fostered" to highlight the nurturing aspect of the contribution.
what spurred this change
Emphasizes the element of instigation or sudden impetus.
what promoted this growth
Highlights the promotion of growth, specifically.
FAQs
How can I use "what has contributed" in a sentence?
Use "what has contributed" to inquire about the factors influencing a particular outcome. For example, "What has contributed to the company's recent success?"
What can I say instead of "what has contributed"?
You can use alternatives like "what led to", "what factors caused", or "what played a role in" depending on the context.
Is it more formal to say "what has contributed to" or "what led to"?
"What has contributed to" is generally considered more formal than "what led to". Choose based on your audience and the intended tone of your communication.
What's the difference between "what has contributed" and "what were the effects of"?
"What has contributed" seeks the causes or influential factors. "What were the effects of" examines the consequences or results. They address opposite sides of a cause-and-effect relationship.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested