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
are contributing on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are contributing on" is not correct in standard written English.
It is typically used incorrectly; the correct preposition should be "to" instead of "on." Example: "They are contributing to the project with their expertise."
⚠ May contain grammatical issues
News & Media
Science
Formal & Business
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
4 human-written examples
The appeal comes as individuals, firms and governments around the world are contributing on a scale that could come close to, or outstrip, the $7bn donated worldwide after the 2004 Asian tsunami.
News & Media
It's vital that we look at how we are contributing on a daily basis to growth in our own lives.
News & Media
There was an amusing note when Jenny Scrivens tweeted after the Martinez goal: "I take back that dinner I made you last night @amartinez_27 !! Thought we had an understanding... .. "Obviously it feels good to feel you are contributing on an individual level," Martinez said.
News & Media
- Mobilize community resources for primary education: after school planning activities, communities are contributing, on average, Tk. 29,158 (US$603) in cash and Tk.
Formal & Business
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
I'm playing wide receiver and I'm contributing on special teams.
News & Media
And say that this economic pessimism is contributing, on some level, to the tepid recovery.
News & Media
Competitiveness did not seem to be contributing on entrepreneurial intention in both samples.
The solutions obtained by using the proposed approach demonstrated that MAS is contributing on problem solution quality while generating real-time schedules.
The lineup was initially to include Rich Fownes, but before any scheduled performances it was revealed that Justin Meldal-Johnsen would instead be contributing on bass guitar.
Wiki
Infant and child deaths "We have to go beyond the food availability issue and tackle the lack of access to basic services like health, safe water, hygiene and environmental sanitation, which is contributing on a large scale to malnutrition," says UNICEF Representative in Niger Aboudou K. Adjibade.
Formal & Business
SF are found on privately owned land where they are contributing to on-farm income through logging and/or use of non-timber products.
Expert writing Tips
Best practice
Always use the preposition "to" after "contributing" to ensure grammatical correctness. For example, write "are contributing to the project" instead of "are contributing on the project".
Common error
Avoid using the preposition "on" after "contributing". This is a common error that can make your writing sound unprofessional. Always double-check your preposition usage when using "contributing".
Source & Trust
83%
Authority and reliability
2.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are contributing on" is typically intended to function as a verb phrase, indicating an action of contributing in some way. However, Ludwig AI highlights that the standard usage requires the preposition 'to' instead of 'on'. Thus, it incorrectly tries to describe an action.
Frequent in
News & Media
40%
Science
40%
Formal & Business
20%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "are contributing on" is generally considered grammatically incorrect in standard English. Ludwig AI correctly points out the correct preposition to use is "to", making "are contributing to" the appropriate choice. While the phrase appears across different source types, including News & Media and Science, its incorrect grammar reduces its suitability, particularly in more formal contexts. To maintain clarity and credibility in writing, it's best to opt for the grammatically correct alternative, "are contributing to", or other similar phrases such as "are helping with".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are contributing to
Replaces the incorrect preposition "on" with the correct preposition "to", resulting in grammatically sound construction.
are making a contribution to
Adds grammatical correctness by including article "a" and replacing preposition "on" with "to", making it grammatically sound and clear.
are helping with
Substitutes "contributing" with a more general term, focusing on the action of aiding or assisting in a task.
are playing a part in
Emphasizes the aspect of participation or involvement in an activity or process.
are involved in
Highlights the state of being engaged or participating in something.
are adding to
Focuses on the aspect of increasing or supplementing something.
are assisting in
Replaces "contributing" with a more formal term for providing help or support.
are aiding in
Replaces "contributing" with 'aiding', highlighting the supportive aspect of participation.
are pitching in with
Replaces "contributing" with a more informal and conversational term emphasizing collaborative effort.
are lending a hand to
Offers an idiomatic expression emphasizing the act of providing assistance.
FAQs
What is the correct preposition to use with "contributing"?
The correct preposition to use with "contributing" is "to". For example, you should say "contributing to the success" instead of "contributing on the success".
Is it ever correct to use "contributing on"?
No, the phrase "contributing on" is generally considered grammatically incorrect in standard English. The correct usage is "contributing to".
What can I say instead of "are contributing on"?
You can use alternatives like "are contributing to", "are helping with", or "are involved in" depending on the context.
What's the difference between "are contributing to" and "are contributing on"?
"Are contributing to" is grammatically correct and means they are adding to or helping with something. "Are contributing on" is grammatically incorrect and should be avoided. Always use "are contributing to".
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
83%
Authority and reliability
2.2/5
Expert rating
Real-world application tested