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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
which has contributed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which has contributed" is correct and usable in written English.
It can be used to indicate that something has played a role in bringing about a particular result or outcome. Example: "The research findings indicate several factors, one of which has contributed to the increase in productivity."
✓ Grammatically correct
News & Media
Science
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
47 human-written examples
Halperin makes a point of not voting, which has contributed to the speculation.
News & Media
Southern African parks are better funded and have more staff, which has contributed to their success.
News & Media
We have created a situation which has contributed to organised crime.
News & Media
The worldwide glut of steel has resulted in a drop in prices, which has contributed to Arrium's perilous financial situation.
News & Media
We've also seen the emergence of citizen media or social network media, which has contributed to the plurality.
News & Media
It focuses on news of interest to the Mursade subclan, which has contributed many fighters to the Shabab.
News & Media
The arrest was the first major break in the case, which has contributed to a crisis within the Dodgers organization.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
4 human-written examples
Mr Alvarez's popularity has risen as a result.The upper house has hitherto been chosen by provincial legislatures, a system which has contributed to cronyism.
News & Media
It channels the city's creative energy — which has contributed to vibrant art, film and TV, gaming and publishing industries — into solving problems through technology.
News & Media
Thus the cooling of the Earth interior has slowed down mantle convection which has contributed to surface cooling due to its influence on the greenhouse effect.
Science
Radium 226, which has contributed the "glow in the dark" stereotype of radioactive materials, has been found in several former clock factories in Waterbury, Thomaston and New Haven.
News & Media
Expert writing Tips
Best practice
When using "which has contributed", ensure that the clause clearly and directly relates to the noun it modifies to avoid ambiguity. Keep the sentence concise for clarity.
Common error
Avoid placing the "which" clause too far from the noun it modifies. This can create confusion about what is actually contributing to the result. Keep the clause close to the noun for clarity.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which has contributed" functions as a relative clause providing additional, non-essential information about a noun. It indicates that the noun played a part in bringing about a particular result. As Ludwig AI confirms, this is a correct and usable phrase.
Frequent in
News & Media
68%
Science
22%
Formal & Business
10%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "which has contributed" is a versatile phrase used to add context and explanation, denoting the influence a noun had in bringing about a specific result. Ludwig AI confirms its grammatical correctness and usability. It's particularly common in news, science, and formal writing and is typically placed close to the noun it modifies. When aiming for alternatives, consider options that subtly shift the focus from influence to causality or instrumentality depending on your writing's goal. Avoiding misplaced modifiers will also help the clarity of the text.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that has aided
Replaces "contributed" with "aided", suggesting a helpful or supportive role but slightly weaker impact.
that has led to
Indicates a direct consequence or result, emphasizing the causal link more strongly than the original phrase.
that has influenced
Focuses on the power to affect something without necessarily causing it directly.
that has played a part in
Highlights the involvement or participation of something in achieving a particular outcome.
that has been instrumental in
Suggests a critical or essential role in bringing about a specific result.
that has helped to bring about
Emphasizes the role of assisting in the occurrence or creation of something.
that has fostered
Implies nurturing or promoting the growth or development of something.
that has promoted
Suggests actively encouraging or supporting the advancement of something.
that has furthered
Implies the advancement or progression of something to a greater extent.
that has enhanced
Focuses on improving the quality, value, or attractiveness of something.
FAQs
How do I use "which has contributed" in a sentence?
Use "which has contributed" to introduce a relative clause that provides additional information about a preceding noun, indicating it played a role in a specific outcome. For example: "The new policy, "which has contributed" to increased efficiency, will be evaluated next month."
What can I say instead of "which has contributed"?
You can use alternatives like "that has aided", "that has led to", or "that has influenced" depending on the specific nuance you want to convey. Consider also "that has played a part in".
Is there a difference between "which has contributed to" and "that has contributed to"?
While both phrases are grammatically correct, "which" introduces a nonrestrictive clause (adds extra information), while "that" introduces a restrictive clause (essential information). Using "which" implies the information is not crucial to understanding the sentence's main point.
What's the difference between "which has contributed" and "which has resulted in"?
"Which has contributed" implies a factor that played a role, while "which has resulted in" indicates a direct consequence or outcome. The former suggests influence, whereas the latter suggests causation. You can consider alternatives like "that has led to" for the latest.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested