has contributed since

USAGE SUMMARY

The phrase "has contributed since" is correct and usable in written English.
It can be used to indicate the duration of someone's contribution to a particular cause, project, or organization starting from a specific point in time. Example: "She has contributed since 2015 to the development of renewable energy technologies."

✓ Grammatically correct

News & Media

Science

Academia

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

It is a matter of nuance, perhaps, but in the popular media, the misreading and under-representation of Osama's direct knowledge and experience of the West has contributed, since 9/11, to a sense that he is an obscurantist in a faraway cave, a backward-looking madman.

The New Yorker

--The Clinton Foundation will publish the names of everyone who has contributed since its founding in 1997 this yearr).

Huffington Post

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

Nearly $23.6 million that the 20 signers (including spouses) had contributed since 1999.

The New York Times

And yet both have contributed, since 2009, to a chronic deterioration in US-Israel relations and the wider Middle East meltdown.

The Guardian - Opinion

Besides not receiving effective therapy soon enough, genetics may have contributed, since some people form scar tissue more easily than others.

The New York Times - Health

The board of the Joint Commission on Public Ethics decided that a state lobbying law passed a year ago requires lobbying groups to reveal those donors who have contributed since July 1.

The New York Times

His generosity, along with the many others who have contributed since the start of the campaign's quiet phase in October 2013, will help us to protect these special places, connect people from all backgrounds to parks, and inspire future generations of stewardship.

Huffington Post

The combination with the loop diuretic furosemide may also have contributed, since this combination may lead to total deafness even under conditions in which neither drug alone causes a hearing deficit (Forge and Schacht 2000).

Acta Orthopaedica

The post-transplant treatment with the chimeric antibody ch14.18 may also have contributed, since antibody-induced apoptosis of neuroblastoma cells can also promote phagocytosis by dendritic cells and crosspriming of T cells, as described for an chimeric anti-CD20 antibody (Selenko et al, 2001).

British Journal of Cancer

For the Milan-based publishing company Topipittori, which he has contributed to since its creation, Scarabottolo has created books which address the relationships between siblings and the relationships between children and adults through the interlacing of reality and fantasy.

Johns Hopkins University

He has contributed to National Geographic News since 1998 and spent the past five years covering technology, science, and the environment in blogs, news stories, and features for NBC News Digital.

Yale University

Expert writing Tips

Best practice

When using "has contributed since", ensure the context clearly establishes what has been contributed and the specific date or event from which the contributions began. This provides clarity and avoids ambiguity.

Common error

Avoid using "has contributed from" as it implies a starting and ending point, which contradicts the ongoing nature implied by "since". Use "since" to indicate an action that continues from a specific time.

Linguistic Context

The phrase "has contributed since" functions as a verb phrase indicating an action (contributing) that began in the past and continues to the present. Ludwig confirms its grammatical correctness and usability in written English.

Expression frequency: Uncommon

Frequent in

News & Media

50%

Academia

25%

Formal & Business

12.5%

Less common in

Science

12.5%

Wiki

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "has contributed since" is a grammatically correct phrase used to indicate ongoing contributions from a specific point in the past. Ludwig AI confirms this. While not extremely frequent, it appears in diverse contexts such as News & Media, Academia, Formal & Business, and Science. When using the phrase, it is important to clearly define what has been contributed and the starting date for clarity. Alternatives like "has been a contributor since" or "has supported since" can offer slight variations in emphasis. Correct usage ensures clear and effective communication about sustained involvement or impact.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has been a contributor since

Emphasizes the continuous nature of the contribution by using the present perfect continuous tense.

has been involved since

Emphasizes the continuous participation or connection to something.

has supported since

Focuses on the supportive aspect of the contribution, implying assistance or backing.

has lent support since

Focuses on the act of providing backing or assistance from a particular time.

has aided since

Highlights the helping aspect of the contribution, suggesting assistance provided.

has helped since

Highlights the assistance provided from a specific point forward.

has assisted since

Highlights the assistance given, similar to "helped", but slightly more formal.

has played a role since

Indicates the involvement or part taken in something from a specific time.

has participated since

Focuses on active involvement in a particular activity or project.

has offered input since

Highlights the provision of ideas, suggestions, or advice since a certain time.

FAQs

How do I use "has contributed since" in a sentence?

Use "has contributed since" to indicate that someone or something has been making contributions from a specific point in the past up to the present. For example, "She has contributed since 2010".

What are some alternatives to "has contributed since"?

You can use alternatives like "has been a contributor since", "has supported since", or "has played a role since" depending on the context.

Is it correct to say "has contributed from" instead of "has contributed since"?

No, "has contributed from" is generally incorrect in this context. "Since" indicates a starting point and ongoing action, while "from" typically requires a corresponding "to" to indicate a range. Use "has contributed since" to show continuous contribution from a point in time.

What is the difference between "has contributed since" and "contributed to"?

"Has contributed since" indicates an ongoing contribution from a specific time, while "contributed to" is a more general statement about making a contribution at some point. For example, "She has contributed since 2010" implies she is still contributing, while "She contributed to the project" does not specify when or if she is still involved.