Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

did not disappeared

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "did not disappeared" is not correct in written English.
The correct form should be "did not disappear" as "did" already indicates the past tense. Example: "Despite the challenges, the team's spirit did not disappear."

⚠ May contain grammatical issues

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Despite the social domain of big and bureaucratic enterprises the SME did not disappeared.

Initial differences, which were found with non-parametric bivariate analysis in post-traumatic stress symptoms between women who experienced postpartum haemorrhage (>1000 ml) or pre-eclampsia/HELLP and those who did not, disappeared after controlling for the effects of each variable (e.g. mode of delivery).

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

However, ex-Whigs did not disappear.

News & Media

The New York Times

The Neanderthals did not disappear without trace.

News & Media

The Guardian

But credit-driven capitalism did not disappear.

But he did not disappear from the Internet.

News & Media

The New York Times

To its readers' relief, Jazz Times magazine did not disappear.

"God did not disappear or die," Mr. Harden writes.

The problems of electoral competition did not disappear.

However, even though activism dissipated, its ideas did not disappear.

News & Media

The Guardian

But Martin's magical touch did not disappear.

Show more...

Expert writing Tips

Best practice

Always use the base form of the verb after "did not". The correct form is "did not disappear". For example: "The problem did not disappear overnight."

Common error

Avoid using the past participle form of the verb after "did not". "Did" already indicates past tense, so the base form of the verb is required. For example, it's incorrect to say "did not disappeared".

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 disappeared" is intended to function as a negative statement indicating that something did not cease to exist or become visible. However, it is grammatically incorrect. Ludwig AI confirms that the correct form is "did not disappear".

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

The phrase "did not disappeared" is grammatically incorrect. The correct form is "did not disappear". Ludwig AI identifies this error. Since "did" already indicates the past tense, the main verb should be in its base form. Alternatives to "did not disappear" include "remained in existence", "persisted", and "survived", depending on the context. Using the correct grammar ensures clear and effective communication.

FAQs

What is the correct form, "did not disappear" or "did not disappeared"?

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

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

You can use alternatives like "remained in existence", "persisted", or "survived" depending on the context.

Is "did not disappeared" grammatically correct?

No, "did not disappeared" is grammatically incorrect. The correct form is "did not disappear".

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

Use "did not disappear" to indicate that something continued to exist or be present. For example: "The initial problems "did not disappear" despite the new measures."

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

60%

Authority and reliability

1/5

Expert rating

Real-world application tested

Most frequent sentences: