Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
verify once
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "verify once" is correct and usable in written English. You can use it in contexts where you want to emphasize the need to confirm something a single time. For example, "Please verify once that all the information is accurate." Alternative expressions include "confirm once" and "check once."
✓ Grammatically correct
Wiki
News & Media
Science
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
4 human-written examples
"There's been more counts, recounts, legal proceedings that will finally verify, once and for all, that the system does work," he said.
News & Media
"There's been more counts, recounts, legal proceedings that will finally verify, once and for all, that the system does work, that people have had their day in our courts," Mr. Bush said in his first one-on-one interview since Election Day, an extensive conversation that spanned a wide range of topics.
News & Media
Verify once everything is reconnected that the turn signal is working correctly.
Wiki
Since there is a fee involved with this process, you will need to sign in securely using your account information to verify, once more, that you are who you claim to be.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
In addition, she said, all researchers must have their credentials verified once a year.
News & Media
Furthermore, impact damage can be verified once more to confirm or to refute an impact.
Science
To balance these two requirements, we propose a code generation system that takes high-level descriptions of convex optimization problems and generates code that maps the parameters in the original problem to data in an equivalent second-order cone program, which is then solved by a single, external solver that can be verified once and for all.
Academia
However, the noise model is well verified once the CRF has been corrected and thus the original LS has been restored (see Figure4b).
The Public vote is independently verified once it has closed and the ranking of the couples by public vote is created by points allocated to each couple in the same way as for the judges' scores.
News & Media
Some of these problems have solutions that tend to be easily verified once found, but coming up with a good solution to begin with can be quite difficult, van Melkebeek said.
Academia
The best result on the lab set, however, is 100% correct identification on the independent test set, verifying once again that good localization performance can indeed be obtained by applying machine learning techniques to fingerprints with large numbers of carriers.
Expert writing Tips
Best practice
When using "verify once", ensure the context clearly indicates that a single verification is sufficient and appropriate. Over-verifying can sometimes be counterproductive or inefficient.
Common error
Avoid using "verify once" when the situation requires multiple checks or ongoing monitoring. Ensure a single verification is truly adequate for the task at hand, especially in critical processes.
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "verify once" functions primarily as a verb phrase, where "verify" is the verb and "once" acts as an adverb specifying the frequency or number of times the action is performed. This phrase is used to denote a single act of confirmation or validation.
Frequent in
Wiki
25%
News & Media
25%
Science
25%
Less common in
Academia
17%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "verify once" is a grammatically correct and usable English phrase that serves to emphasize the importance of a single, thorough check or confirmation. Ludwig's analysis, along with the provided examples, indicates that it’s suitable for various contexts, ranging from Wiki articles and news reports to scientific publications. Although the phrase is not extremely common, it is understood and can be used effectively when a single verification is sufficient. When using "verify once", consider alternatives like "confirm one time" or "check one time" depending on the context and desired level of formality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Verify one single time
Adds emphasis on the singularity of the verification process.
Confirm one time
Replaces "verify" with "confirm" and maintains the emphasis on a single instance.
Validate once
Uses "validate" instead of "verify", providing a slightly more formal tone.
Check one time
Substitutes "verify" with the more informal "check" while keeping the single instance emphasis.
Double-check once
Adds emphasis on the checking process being thorough, specifying it occurs once.
Ascertain once
Uses "ascertain" which is a more formal and precise synonym for verify.
Authenticate once
Employs "authenticate" instead of "verify", suggesting a focus on proving genuineness.
Ensure once
Replaces "verify" with "ensure", focusing on making certain of something.
Just verify
Simplifies the phrase to its core action, emphasizing the act of verification.
Simply confirm
Similar to 'Just verify,' focusing on the confirmation aspect with simplicity.
FAQs
How can I use "verify once" in a sentence?
You can use "verify once" when you want to emphasize the importance of confirming something a single time. For example, "Please verify once that all information is correct before submitting the form."
What are some alternatives to using "verify once"?
Alternatives include "confirm one time", "check one time", or "validate once", depending on the level of formality required.
Is it always sufficient to "verify once"?
No, it depends on the context. "Verify once" is suitable when a single, thorough check is adequate. In other situations, multiple verifications or ongoing monitoring may be necessary.
What does "verify once" imply about the verification process?
"Verify once" suggests that the verification process should be comprehensive enough to ensure accuracy or validity in a single attempt. It highlights efficiency and thoroughness in the initial check.
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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
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested