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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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in a instant

Grammar usage guide and real-world examples

USAGE SUMMARY

"in a instant" is a correct part of a sentence in written English.
It is an alternate way of saying "in an instant", which means "immediately". Example Sentence: He made his decision in a instant, without hesitation.

⚠ May contain grammatical issues

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

£19, Chanel, available nationwide 5 Nail Enamel in Tropical Temptation A favourite for summer toes, bright coral gives feet a make-over so they'll be flip-flop ready in a instant.

News & Media

Independent

They could have crushed me in a instant," he stated.

More than 81percentt of people age 65 and older still live in their own homes, yet their ability to remain independent, healthy and active can change in a instant.

News & Media

Huffington Post

If you're nervous about your injection make sure you tell your nurse or doctor because they will calm you down and always take deep breaths, When getting it done look away, shut your eyes and count from 10 downwards and it will be over in a instant!

Human-verified similar examples from authoritative sources

Similar Expressions

54 human-written examples

In an instant.

News & Media

BBC

In an instant, everything changed.

News & Media

The New York Times

In an instant, eyes widened.

They're gone in an instant".

News & Media

Independent

Victory came and went in an instant.

News & Media

The New York Times

Something killed these animals in an instant.

News & Media

The Economist

He can wake up in an instant".

Show more...

Expert writing Tips

Best practice

Always use the grammatically correct form "in an instant" instead of "in a instant".

Common error

Avoid omitting the article "an" before words beginning with a vowel sound. The correct form is "in an instant", not "in a instant".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase is intended to function as an adverbial phrase, modifying a verb by indicating the speed or immediacy of an action. Although grammatically incorrect, as highlighted by Ludwig, the intent is to convey that something happens quickly.

Expression frequency: Uncommon

Frequent in

News & Media

60%

Wiki

20%

Science

10%

Less common in

Formal & Business

5%

Reference

3%

Encyclopedias

2%

Ludwig's WRAP-UP

While the phrase "in a instant" appears in various sources, Ludwig AI flags it as an incorrect grammatical form. The correct phrasing is "in an instant". Despite its presence in news and general content, writers should use the grammatically correct alternative to maintain clarity and professionalism. The intention is to emphasize the immediacy of an action, which can be effectively conveyed using alternatives like "immediately" or "instantly".

FAQs

What is the correct way to say "in a instant"?

The correct phrase is "in an instant". The article "an" should be used before words that begin with a vowel sound.

Is "in a instant" grammatically correct?

No, "in a instant" is not grammatically correct. The correct form is "in an instant".

What can I say instead of "in an instant"?

You can use alternatives such as "immediately", "instantly", or "at once".

What's the difference between "in a instant" and "in an instant"?

"In a instant" is grammatically incorrect due to the improper use of the article. The correct phrase is "in an instant", where "an" is used before the vowel sound of "instant".

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Source & Trust

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Authority and reliability

3.8/5

Expert rating

Real-world application tested

Most frequent sentences: