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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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check once

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "check once" is correct and usable in written English.
It can be used when instructing someone to verify or review something a single time. Example: "Before submitting your report, please check once for any errors or omissions."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

54 human-written examples

A check? Once a month?

News & Media

The New Yorker

"I check once a day or every two days".

News & Media

The New York Times

"We have regular psychological checks and we also have a medical check once per year.

News & Media

Independent

Check once you hear sizzling: duck should be simmering in its own fat and exuding liquid.

With your tire thumper, you did a tire check once every two hours or hundred miles, whichever came sooner.

News & Media

The New Yorker

I'd check once in a while, but I'd go three days without looking at it, which is mind-boggling".

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

5 human-written examples

Data plotted as circles were triple-checked by two 'blind' operators; diamonds were checked once.

Twelve percent said they checked once a day for content.

News & Media

The New York Times

It recommends that tire pressure be checked once a month.

News & Media

The New York Times

And both lead you through error checks once you've completed your return.

News & Media

The New York Times

The settlement calls for it to make those cross-checks once a month.

Expert writing Tips

Best practice

When using "check once" in instructions, be clear about what specifically needs to be verified or reviewed. This prevents ambiguity and ensures the task is completed correctly. For example: "Before submitting the form, check once that all fields are completed."

Common error

Avoid relying solely on a single check when multiple verifications are necessary for accuracy or safety. If the context requires more rigorous assessment, use "double-check", "triple-check", or specify a series of checks.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "check once" primarily functions as a verb phrase used to instruct or suggest a single act of verification or review. Ludwig AI confirms its correctness and usability in English. Examples in Ludwig demonstrate its use across diverse contexts.

Expression frequency: Very common

Frequent in

News & Media

35%

Wiki

25%

Science

20%

Less common in

Formal & Business

10%

Reference

5%

Encyclopedias

5%

Ludwig's WRAP-UP

In summary, the phrase "check once" is a grammatically sound and frequently used expression that advises a single verification or review. Ludwig AI confirms the phrase is well formed. It is widely applicable across various contexts, including news media, wikis and science, although it might be prudent to opt for more formal synonyms such as "verify once" in academic or technical writing. The abundance of examples from authoritative sources like The New York Times and The Guardian attests to its prevalence and reliability. When using this expression, remember to specify precisely what is being checked to prevent ambiguity.

FAQs

How to use "check once" in a sentence?

You can use "check once" to instruct someone to verify or review something a single time. For example, "Before you submit the application, please "check once" for any missing information."

What can I say instead of "check once"?

Alternatives to "check once" include "verify one time", "scan one time", or "give a once-over" depending on the context.

Is it appropriate to use "check once" in formal writing?

Yes, "check once" is generally acceptable in formal writing, particularly when providing instructions or outlining a process. However, in highly critical or technical contexts, more precise language like "verify once" might be preferred.

What is the difference between "check once" and "double-check"?

"Check once" implies a single review, while "double-check" suggests a second review to confirm the initial assessment. Use "double-check" when extra assurance is needed.

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Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: