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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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did not contributed

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "did not contributed" is not correct in English.
The correct form is "did not contribute." You can use it when negating an action in the past, specifically when referring to not having made a contribution. Example: "Despite his efforts, he did not contribute to the project as expected."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

The intervention did not contributed to the incidence of the outcomes under the investigation, neither did it modify the effects of CVD or diabetes on the outcomes (P values > 0.2).

This could be due the gibberellins secretion potential of the endophytes because the non-gibberellins producing strains did not contributed towards the bioaccumulation of Cd/Cu during the screening experiment.

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

In the end, RCA did not contribute.

But this time, Italy did not contribute.

News & Media

The New York Times

A: No! This did not contribute to her injuries.

News & Media

The New York Times

But he did not contribute much after that.

In 2002, A-Rod did not contribute more than $5,500.

These pairs did not contribute to the average correlation values.

Science & Research

Nature

These PACs did not contribute to presidential candidates.

News & Media

The New York Times

"The fans did not contribute to the tragedy.

News & Media

Independent

It did not contribute to Ms. Emerson's campaign.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Always use the correct past tense form "did not contribute" instead of "did not contributed". Double-check your writing, especially in formal contexts, to ensure grammatical accuracy.

Common error

Avoid using the past participle form after "did not". The correct structure is "did not" + base form of the verb (e.g., "did not contribute"), not "did not" + past participle (e.g., "did not contributed").

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "did not contributed" functions as a verb phrase intended to negate a past action of contributing. However, as Ludwig AI points out, it's grammatically incorrect. The auxiliary verb "did" requires the base form of the verb, not the past participle.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, while the phrase "did not contributed" might appear in some sources, it's grammatically incorrect. Ludwig AI highlights that the correct form is "did not contribute". This analysis underscores the importance of using the base form of the verb after "did not". Although its intended meaning is clear—to negate a past action of contributing—it's best to avoid this phrase in formal writing. Instead, opt for grammatically sound alternatives like "did not help", "did not play a role", or "did not add to" to maintain clarity and credibility.

FAQs

What is the correct form, "did not contribute" or "did not contributed"?

The correct form is "did not contribute". The phrase "did not contributed" is grammatically incorrect.

How to use "did not contribute" in a sentence?

Use "did not contribute" to indicate that someone or something did not add or give something, or did not help to cause something. For example, "His efforts did not contribute to the project's success".

What are some alternatives to "did not contribute"?

You can use alternatives like "did not help", "did not play a role", or "did not add to" depending on the specific context.

What's the difference between "did not contribute" and "did not have an effect"?

"Did not contribute" specifically implies a lack of giving or adding something. "Did not have an effect" is a broader term that indicates a lack of impact or influence, regardless of whether something was given or added.

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Source & Trust

85%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Most frequent sentences: