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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 enrolled

Grammar usage guide and real-world examples

USAGE SUMMARY

"did not enroll" is correct and usable in written English.
You can use it when you want to refer to a person who did not take part in an activity or process. For example: Mary did not enroll in the course, so she missed out on all the great learning opportunities.

⚠ May contain grammatical issues

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Experts agree it did not [14].

While several studies described their control group [13, 16, 17, 19], others did not [14, 15].

Didn't 2014 just start?

News & Media

Huffington Post

β2 contains the motile axoneme-specific sequence motif, but β1 does not [3].

But normally, I don't.41.41

So my mom who doesn't..1/3..1/3

News & Media

Huffington Post

(Seriously. Don't) 2. Do... recycle.

News & Media

Independent

But really, who doesn't? 7.

News & Media

Huffington Post

Doesn't 600 homers automatically qualify?

News & Media

Huffington Post

TAK1 knockdown did not affect p38 activation.

Those with spondylolisthesis (n=4) did not improve (P>.05).

Show more...

Expert writing Tips

Best practice

Always use the correct past participle form of the verb "enroll", which is "enrolled" only when using auxiliary verbs like "has", "have", or "had". With "did", use the base form, "enroll".

Common error

Avoid using the past participle form "enrolled" after the auxiliary verb "did". Remember that "did" requires the base form of the verb, so the correct phrase is "did not enroll".

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 enrolled" is an incorrect attempt at forming the past tense negative. The auxiliary verb "did" requires the base form of the verb, making the grammatically correct form "did not enroll". Ludwig AI confirms this with numerous examples of the proper usage.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

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Formal & Business

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Less common in

Science

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News & Media

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Formal & Business

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Ludwig's WRAP-UP

The phrase "did not enrolled" is grammatically incorrect. The correct form is "did not enroll", as confirmed by Ludwig AI. This error stems from using the past participle form "enrolled" instead of the base form "enroll" after the auxiliary verb "did". While the intent is to express that someone did not participate in an enrollment process, the incorrect grammar makes the phrase unusable. Remember to always use the base form of the verb after "did" to ensure grammatical correctness.

FAQs

What is the correct form, "did not enroll" or "did not enrolled"?

The correct form is "did not enroll". The auxiliary verb "did" requires the base form of the main verb.

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

You can use "did not enroll" to indicate that someone chose not to, or was unable to, participate in a process. For example: "She did not enroll in the class because it conflicted with her work schedule."

What are some alternatives to saying "did not enroll"?

Alternatives include "did not register", "chose not to enroll", or "failed to enroll", depending on the specific context you want to convey.

Is "did not enrolled" grammatically correct?

No, "did not enrolled" is grammatically incorrect. The correct form is "did not enroll". The auxiliary verb "did" always takes the base form of the verb.

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Most frequent sentences: