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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 do

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'did not do' is correct and usable in written English.
It is a way of expressing negation. For example, "She did not do what she was asked to do."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I did not do this".

(They did not do it).

News & Media

The New Yorker

This we did not do.

News & Media

The New Yorker

I did not do it".

News & Media

The New York Times

"We did not do enough".

News & Media

The New York Times

I did not do that".

News & Media

The New York Times

It did not do so.

News & Media

The Economist

She did not do well.

News & Media

The New York Times

"He did not do enough.

News & Media

The New York Times

Did not do.

News & Media

The New Yorker

He did not do so".

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "did not do" to clearly and directly negate an action, ensuring clarity and avoiding ambiguity. This phrase is suitable for both formal and informal contexts.

Common error

Ensure you are not inadvertently creating a double negative when using "did not do". For example, avoid saying "I didn't do nothing", which implies that you did something. Instead, say "I did not do anything."

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

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "did not do" functions as a negated action verb phrase, indicating that a specific action was not performed in the past. As Ludwig AI confirms, this is a standard way to express negation.

Expression frequency: Very common

Frequent in

News & Media

98%

Science

1%

Wiki

1%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "did not do" is a grammatically correct and very common way to negate an action in the past. As Ludwig AI highlights, it's a clear and direct way to express that something was not performed. Predominantly found in news and media, the phrase is suitable for neutral contexts and various writing styles. While it's essential to avoid double negatives, "did not do" remains a versatile tool for expressing negation across various situations. Consider alternatives like "failed to do" for different shades of meaning.

FAQs

How can I use "did not do" in a sentence?

Use "did not do" to negate an action in the past tense. For example, "I "did not do" my homework last night" indicates the homework was not completed.

What's a more formal alternative to "did not do"?

In formal contexts, consider using phrases like "failed to accomplish" or "did not undertake" as alternatives to ""did not do"" for a more sophisticated tone.

Is "didn't do" the same as "did not do"?

"Didn't do" is a contraction of ""did not do"" and is perfectly acceptable in informal writing and speech. Both phrases carry the same meaning.

What is the difference between "did not do" and "has not done"?

"Did not do" refers to a specific action that was not completed at a definite point in the past, while "has not done" implies that an action has not been completed up to the present moment. For example, "I "did not do" my chores yesterday" versus "I have not done my chores yet".

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Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: