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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
check once
Grammar usage guide and real-world examplesUSAGE 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
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
54 human-written examples
A check? Once a month?
News & Media
"I check once a day or every two days".
News & Media
"We have regular psychological checks and we also have a medical check once per year.
News & Media
Check once you hear sizzling: duck should be simmering in its own fat and exuding liquid.
News & Media
With your tire thumper, you did a tire check once every two hours or hundred miles, whichever came sooner.
News & Media
I'd check once in a while, but I'd go three days without looking at it, which is mind-boggling".
News & Media
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
It recommends that tire pressure be checked once a month.
News & Media
And both lead you through error checks once you've completed your return.
News & Media
The settlement calls for it to make those cross-checks once a month.
News & Media
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.
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.
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.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
verify one time
Emphasizes the act of verifying with a numerical descriptor, useful for clarity.
validate one time
Focuses on confirming the accuracy or legitimacy of something on a single occasion.
inspect briefly
Suggests a short examination, implying a single quick check.
review quickly
Highlights the speed of the review process, implying a single pass.
examine one time
Highlights an investigation with a numerical descriptor, useful for clarity.
scan one time
Indicates a quick, superficial examination done once.
double-check briefly
Implies confirming the existing check again quickly.
glance over once
Implies a very brief and casual review.
give a once-over
Uses an idiom to describe a quick and comprehensive check.
take a quick look
Suggests a brief and informal examination.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested