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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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did not tested

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "did not tested" is not correct in English.
The correct form is "did not test." You can use the correct form when indicating that an action was not performed in the past. Example: "I did not test the software before the release."

⚠ May contain grammatical issues

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Doctors did not test him for bird flu.

News & Media

The New York Times

Also, we did not test behavior under concurrent laser stimulation.

Science & Research

Nature

The researchers did not test the wastewater for cannabis.

News & Media

Vice

But, notably, Public Safety did not test Saucedo's gun.

News & Media

Los Angeles Times

4. Investigators did not test Wilson's gun for fingerprints.

News & Media

Huffington Post

In the current investigation we did not test sad stimuli.

Science

Plosone

we did not test this directly.

However, they did not test specific null hypotheses.

We did not test anoxic conditions in our study.

We did not test the statistical significance of this difference.

We did not test the tissue specificity of our results.

Show more...

Expert writing Tips

Best practice

Always use the base form of the verb after the auxiliary verb "did" in negative sentences. For example, use "did not test" instead of "did not tested".

Common error

A common mistake is using the past participle (tested) instead of the base form (test) after "did not". Remember that "did" already indicates the past tense, so the verb should remain in its base form: "did not test".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

60%

Authority and reliability

1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "did not tested" is intended to function as a verb phrase indicating a negative action in the past. However, it is grammatically incorrect. The correct form is "did not test". Ludwig confirms this grammatical error.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "did not tested" is grammatically incorrect. The correct form is "did not test". As Ludwig AI indicates, the auxiliary verb "did" already denotes past tense, so the base form of the verb should be used. It's essential to use the correct grammatical structure for clear and effective communication, whether in formal or informal settings. Consider using alternative phrases like "did not examine" or "did not analyze" to enhance clarity depending on the intended message.

FAQs

What is the correct grammatical form: "did not tested" or "did not test"?

The correct form is "did not test". After the auxiliary verb "did", always use the base form of the verb.

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

Since "did not tested" is grammatically incorrect, you can use the correct form, "did not test". Other alternatives include "did not examine" or "did not analyze", depending on the context.

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

You can use "did not test" to indicate that something was not subjected to a test. For example: "The company did not test the software before releasing it."

What's the difference between "did not test" and "has not tested"?

"Did not test" refers to a specific instance in the past when a test was not performed. "Has not tested" implies that a test has not been performed up to the present moment, with the possibility of it being tested in the future.

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Source & Trust

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Authority and reliability

1/5

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Real-world application tested

Most frequent sentences: