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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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did not returned

Grammar usage guide and real-world examples

USAGE SUMMARY

"did not returned" is correct and usable in written English.
It is the past tense of the verb "to return" and is used when the action of returning has not occurred. For example: "The book I borrowed from the library did not returned when it was due."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

These losses were due to the absence of the child at school on oral examination day, refusal to be examined, and when mothers did not returned the questionnaire.

Absence of particulate Mn maxima in the redox interface in 2012 indicate that Mn species distribution did not returned yet to the equilibrium state.

Comparing to preoperative CBCT measurements, we could find reduction of the airway, and in the postoperative 6-month CBCT evaluation, the airway did not returned to the preoperative.

At some ASA concentrations (1, 10, 20, and 40 μM) the temperature after 48 h did not returned to the initial level and a new steady level of 0.1-0.5°C 0.1-0.5°Can thigherthan theperature was reached.

Rodriguez did not returned calls from The Times seeking comment.

News & Media

Los Angeles Times

Sellers was not available for comment and did not returned a phone call to his office.

News & Media

Los Angeles Times
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Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

Woodhead did not return.

Callahan did not return.

Lundin did not return.

He did not return.

"She did not return".

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

Always use the correct past tense form, "did not return", instead of "did not returned". This ensures grammatical accuracy and clarity.

Common error

Avoid using "returned" after "did not". The auxiliary verb "did" already indicates past tense, so the main verb should be in its base form: use "return" instead of "returned".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "did not returned" functions as a negated action, attempting to express that something or someone failed to come back. However, it is grammatically incorrect, as indicated by Ludwig AI, requiring correction to "did not return".

Expression frequency: Uncommon

Frequent in

Science

40%

News & Media

40%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "did not returned" appears in various sources, it's grammatically incorrect. Ludwig AI confirms that the correct form is "did not return". The intended meaning is to indicate the absence of a return. Given its grammatical issues, it's best to use the correct form, "did not return", or other alternatives like "failed to return" to ensure clarity and accuracy in both formal and informal contexts.

FAQs

How to correct the grammar in "did not returned"?

The correct form is "did not return". The auxiliary verb "did" already indicates the past tense, so the main verb should be in its base form.

What is a more formal alternative to "did not return"?

A more formal alternative could be "failed to return" or "was not returned", depending on the context.

Is "did not returned" ever grammatically correct?

No, "did not returned" is grammatically incorrect in standard English. The correct form is "did not return".

What's the difference between "did not return" and "has not returned"?

"Did not return" indicates a completed action in the past, while "has not returned" suggests an action that started in the past and continues to the present or has relevance to the present.

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Source & Trust

89%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: