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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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on an case

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "on an case" is not correct in English.
Did you mean "in a case"? You can use "in a case" when referring to a specific situation or instance that requires consideration or action. Example: "In a case where the evidence is insufficient, the charges may be dropped."

⚠ May contain grammatical issues

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

They met on a case years ago.

News & Media

The New Yorker

Requests are dealt with on a case by case basis".

News & Media

The Guardian

It should be decided on a case by case basis".

News & Media

The Guardian

"Steve and I worked together on a case," he said.

News & Media

The New Yorker

"The government has put on a case based on gossip, innuendo and lies," he said.

News & Media

The New York Times

"We are assessing all of these cases carefully on a case by case basis," the prime minister said.

News & Media

The Guardian

Meanwhile, Jonathan Burman, a spokesman for the State Department of Education, said judgments in residency cases are made "on a case by case basis".

News & Media

The New York Times

The case borrows the reasoning from a 2000 United States Supreme Court ruling on a case in Indianapolis.

News & Media

The New York Times

The deals are judged on a case by case basis.

News & Media

TechCrunch

We focus first on a case of a basic belief.

Science

SEP

The methodology is illustrated and implemented on a case study.

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Expert writing Tips

Best practice

Always use the correct preposition "in" instead of "on" when referring to a specific case or situation. For example, use "in a case" or "in this case".

Common error

Avoid using "on" when "in" is grammatically required. Saying "on a case" is a common error; ensure you use "in a case" to maintain correct English.

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

1.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "on an case" is grammatically incorrect and does not function properly in English. Ludwig AI identifies it as an error, suggesting the correct form is "in a case" or a similar alternative. This prepositional error hinders clear communication.

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 "on an case" is grammatically incorrect and should be avoided. Ludwig AI highlights the correct usage as "in a case" or alternative phrases such as "regarding a case" or "in a situation". These alternatives ensure clarity and grammatical accuracy in your writing. Always prioritize correct preposition usage to maintain effective communication. Based on authoritative sources, no instance of the phrase has been identified. Therefore, it's crucial to use appropriate alternatives.

FAQs

What is the correct way to say "on an case"?

The correct way to phrase it is "in a case". For example, "In a case of emergency, call 911".

What can I say instead of "on an case"?

You can use alternatives such as "in a situation", "in an instance", or "regarding a case" depending on the context.

Is it ever correct to use "on" when referring to a case?

While "on" is generally incorrect, you might use it in phrases like "on a case-by-case basis", where it forms part of a fixed expression.

What's the difference between "in a case" and "on a case-by-case basis"?

"In a case" refers to a specific situation, while "on a case-by-case basis" means that decisions are made individually for each situation.

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Authority and reliability

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Real-world application tested

Most frequent sentences: