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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a single instance activity

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a single instance activity" is correct and usable in written English.
It can be used to describe an action or task that occurs only once, rather than being repeated or ongoing. Example: "The experiment was designed as a single instance activity to test the hypothesis under specific conditions."

✓ Grammatically correct

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Currently, the American Diabetes Association (ADA) recommends not omitting aerobic physical activity for more than 2 consecutive days, as the effect of a single instance of aerobic activity on insulin sensitivity lasts no more than 72 hours [ 37].

He does not cite a single instance of the VA in action.

News & Media

Huffington Post

But we do know that Amtrak police has not reported a single instance of finding and catching a potential terrorist or serious threat as a result of its suspicious activity reports.

News & Media

HuffPost

Eventually, he tracked down a single instance.

News & Media

The Economist

Let a single instance suffice.

News & Media

The New York Times

No one offered a single instance.

Yet there was not a single instance of violence.

News & Media

The Guardian

With Hyper-V, it is much more feasible to have a single instance host a single function, which makes securing the instance much easier.

All of the FITS XML is consolidated into a single instance of FITS XML.

They brought forward not a single instance of actual use of such services for such purposes.

There is probably not a single instance of a cure involving a robe.

News & Media

The New York Times
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Expert writing Tips

Best practice

When describing experiments or processes, clarify the scope of "a single instance activity" to avoid ambiguity. Be specific about what constitutes that single instance.

Common error

Avoid using "a single instance activity" when referring to activities that are inherently iterative or continuous. This phrase is best suited for truly isolated events.

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

3.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a single instance activity" functions as a noun phrase, specifically as a descriptor for an event or action that occurs only once. While Ludwig AI confirms its grammatical correctness, its infrequent usage suggests it's not a common idiom.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Academia

0%

Wiki

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "a single instance activity" is grammatically correct but infrequently used. As Ludwig AI points out, it is used to describe an action or task that occurs only once. While technically sound, consider using more common and readily understood alternatives like "one-time activity" or "isolated activity" to enhance clarity. Given its rarity, ensuring the context makes the phrase's meaning clear is particularly important.

FAQs

How can I use "a single instance activity" in a sentence?

This phrase is used to describe an action or task that occurs only once. For example, "The experiment was designed as "a single instance activity" to test the hypothesis under specific conditions."

What are some alternatives to "a single instance activity"?

You can use alternatives like "one-time activity", "isolated activity", or "unique activity" depending on the context.

Is it appropriate to use "a single instance activity" in formal writing?

While grammatically correct, the phrase might sound slightly unusual in very formal contexts. Consider using more common alternatives like "one-time activity" or "isolated event" for increased clarity and impact.

How does "a single instance activity" differ from a recurring activity?

"A single instance activity" refers to an action that happens only once, while a recurring activity is repeated over time. For example, a one-time survey is "a single instance activity", whereas daily data backups are a recurring activity.

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Real-world application tested

Most frequent sentences: