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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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did not lost

Grammar usage guide and real-world examples

USAGE SUMMARY

'did not lost' is not correct in written English.
The correct usage would be 'did not lose.' Example: He carefully placed his books back onto the shelf, ensuring that he did not lose any of them.

⚠ May contain grammatical issues

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

The lignin phenol monomers demonstrate that the Sundarban sediments did not lost high levels of total lignin (X lignin) during diagenesis.

Hospitals that could keep costs less than the fee made money; those that did not lost money.

News & Media

Los Angeles Times

However, the activity did not lost after CFS of E. faecium KQ 2.6 was treated by proteinase.

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

He did not lose.

News & Media

Forbes

"She did not lose consciousness.

News & Media

Los Angeles Times

He didn't lose.

News & Media

The New Yorker

"We didn't lose.

News & Media

The Economist

"I didn't lose it.

"They didn't lose Florent.

News & Media

The New York Times

"I didn't lose, dammit.

News & Media

Independent

We didn't lose yet.

Show more...

Expert writing Tips

Best practice

Always use the correct past tense form of 'lose,' which is 'lost' after the auxiliary verb 'did'. Instead of saying, "I did not lost my keys", say "I did not lose my keys."

Common error

A common mistake is using the past participle 'lost' after the auxiliary verb 'did'. Remember that 'did' requires the base form of the verb. Avoid saying "I did not lost"; instead, say "I did not lose."

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

78%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "did not lost" functions as a grammatically incorrect negative statement. It attempts to negate the action of losing something. Ludwig AI identifies this as an error because the correct form is "did not lose".

Expression frequency: Rare

Frequent in

Science

33%

News & Media

33%

Wiki

33%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "did not lost" is grammatically incorrect. The correct form is "did not lose". Ludwig AI flags this error, advising users to use the base form of the verb "lose" after the auxiliary verb "did". Although examples of the incorrect phrase can be found in various sources, it's crucial to use "did not lose" in formal and informal writing to maintain grammatical accuracy. Alternatives like "managed to keep" or "retained possession of" can also be used depending on the specific context.

FAQs

What is the correct way to use "did not" with the verb "lose"?

The correct form is to use the base form of the verb after "did not". Therefore, the correct phrase is "did not lose", not "did not lost".

What can I say instead of "did not lost"?

Since "did not lost" is grammatically incorrect, you should use "did not lose". Depending on the context, you might also use phrases like "managed to keep" or "retained possession of".

Which is correct, "did not lose" or "did not lost"?

"Did not lose" is correct. "Did not lost" is a grammatical error.

How do I avoid the mistake of using "did not lost"?

Remember that after the auxiliary verb "did", you should always use the base form of the verb. So, always use "lose" after "did not", not "lost".

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Source & Trust

78%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: