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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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contributed free

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "contributed free" is not entirely correct in standard written English; it would be better as "contributed for free." You can use it when referring to something that has been given or provided without charge.
Example: "The software was contributed for free by the developers to support the open-source community."

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Oxford Nanopore have contributed free of charge early-access reagents in support of the data presented in this manuscript.

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

Technically complying with the corporate money ban, several large corporations contributed free-of-charge goods and services to the account funding the Democratic National Convention.

News & Media

Huffington Post

The Cleaver Co., a caterer, is providing its services at a discount; P.S. 122 is donating its space; and the Brooklyn Brewery is contributing free beer.

News & Media

The New York Times

Mr. Brand and other administrators say journal price increases contribute to the rising cost of higher education, adding that universities often pay for the research their professors contribute free to profitable journals.

News & Media

The New York Times

Heterotrophic in-stream processing of DOC may contribute free CO2 to increase DIC and would shift carbonate equilibrium towards HCO3 − (Stumm and Morgan 1981).

In short, a group has to be pretty shitty to be denied the right to contribute free labor to the government.

News & Media

Vice

IAA hydrolase contributes free IAA to the auxin pool during germination in Arabidopsis[ 38], while IAA synthetase may catalyze the entire pathway of biosynthesis of the major plant growth hormone [ 39].

Fortunately, it will often be the case, especially in neutral to alkaline sulfidic waters, that the amount of ΣS0 contributed by free and sorbed molecular S8 is negligible.

Braniff scored six points from frees in the first half while London's Martin Finn contributed four frees, before coming off injured.

News & Media

BBC

There are limits to how much can be contributed tax-free, but the amount of tax foregone through contributions to 401(k) plans, along with employer plans, when combined still make tax-deferred retirement savings the second largest tax expenditure.

News & Media

Huffington Post

Journal publishing's costs are minimal because researchers contribute papers free, to advance their careers.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "contributed free", consider if "contributed for free" or "contributed without charge" might be clearer and more common alternatives. This ensures your writing is both grammatically sound and easily understood.

Common error

Avoid using "contributed free" when "contributed for free" is intended. The preposition 'for' clarifies that the contribution was made without expecting payment or compensation.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "contributed free" functions as a verb phrase, indicating an action of providing something without cost. As Ludwig AI points out, it is often better to use the preposition 'for' to clarify the meaning as in "contributed for free."

Expression frequency: Rare

Frequent in

News & Media

50%

Science

50%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "contributed free" describes an act of providing something without charge. While understandable, it's less common than alternatives like "contributed for free" or "donated free of charge". Ludwig AI indicates that the inclusion of the preposition 'for' often improves clarity. Usage is split between news and scientific contexts, suggesting a neutral but slightly informal register. For formal writing, consider more explicit phrases. Although "contributed free" is grammatically acceptable, the alternatives provide better clarity.

FAQs

How can I rephrase "contributed free" for better clarity?

You can use phrases like "contributed for free", "donated free of charge", or "provided at no cost" to improve clarity and grammatical correctness.

Is "contributed free" grammatically correct?

While understandable, "contributed free" is less common. It's generally more correct to say "contributed for free" or use a more formal phrase like "contributed without charge".

What's the difference between "contributed free" and "contributed for free"?

"Contributed free" lacks the preposition 'for', making it sound slightly less natural in standard English. "Contributed for free" clearly indicates something was given without cost.

What are some formal alternatives to "contributed free"?

Formal alternatives include "donated free of charge", "provided at no cost", or "contributed without charge". These options are suitable for academic or professional contexts.

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Source & Trust

82%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Most frequent sentences: