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
check was done
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "check was done" is not correct in standard written English.
It lacks a subject and is missing an article, making it unclear. Example: "The check was done successfully, and we can proceed with the next steps."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(3)
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
25 human-written examples
That check was done within 72 hours, she said.
News & Media
He said he did not know whether any background check was done on Georgia Arms before the sale.
News & Media
Regarding the patriarch, the Israeli Army said that "a check was done in accordance with orders, in a respectful manner".
News & Media
After the sound check was done, I went outside and it suddenly wasn't the club, it was a house, and Leonard Cohen was out front trimming the hedges.
News & Media
This first validity check was done within the ASCOT project (Bley et al. 2015).
In brief, sequences were clustered into OTUs (Operational Taxonomic Unit) at 97 % similarity and OTU picking was done by an open reference method and chimera check was done using chimera-slayer.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
35 human-written examples
This check is done for the other models as well.
This check is done in the baseband firmware itself.
News & Media
The existence check is done by using the standard InChikey which has a unique constraint in the database.
Science
At the destination node, the MIHF in the IS server performs integrity checking initially and if the integrity check is passed, confidentiality check is done.
Finally, a check is done at the end of each phase, i.e., only if (line 45), where α represents the number of rounds in a phase.
Expert writing Tips
Best practice
Always include an article ('a' or 'the') before 'check' when using this phrase in formal writing to improve clarity and grammatical correctness. Consider alternatives if aiming for a more professional tone.
Common error
Avoid omitting the article ('a' or 'the') before "check". While understandable in informal contexts, it can sound unrefined in formal writing. Instead of "check was done", use "a check was done" or "the check was done".
Source & Trust
85%
Authority and reliability
3.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase “check was done” functions as a passive construction indicating that an action of verification or inspection has been performed. However, according to Ludwig AI, the phrase is not grammatically correct without an article.
Frequent in
Science
50%
News & Media
40%
Wiki
10%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase “check was done” is used to indicate that a process of verification or inspection has taken place, Ludwig AI identifies it as grammatically incorrect without an article. Its usage appears more frequently in scientific and news contexts but tends to be informal. For formal writing, it is recommended to use alternatives like "a check was done" or "the check was done", or rephrase it to "the check was completed" for better clarity and grammatical correctness.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the check was completed
This is a more formal and grammatically correct way of saying that a check has been finished.
the verification was performed
This alternative uses a more formal verb, 'performed', and specifies 'verification' instead of a general 'check'.
an inspection took place
This phrase suggests a more thorough examination or 'inspection' rather than a simple 'check'.
the assessment was carried out
This alternative implies a systematic evaluation or 'assessment' was conducted.
due diligence was conducted
This phrase refers to a comprehensive investigation, often in a business context.
the audit was executed
This is used specifically when referring to an audit process.
screening was undertaken
This phrase implies a systematic process of filtering or examining individuals or items.
validation was achieved
This indicates that something has been proven correct or valid.
the system was reviewed
This suggests a careful examination of a system or process.
confirmation was obtained
This means that proof or verification has been secured.
FAQs
How can I correctly use "check was done" in a sentence?
While commonly used, it's grammatically better to say "a check was done" or "the check was done" depending on the context. For example, "A background check was done before hiring" or "The final check was done before the launch".
What are some alternatives to "check was done"?
You can use alternatives such as "the check was completed", "the verification was performed", or "an inspection took place" for a more formal tone.
Is it better to say "a check was done" or "the check was done"?
It depends on the context. Use "a check was done" when you're referring to a general check. Use "the check was done" when you're referring to a specific check that has already been mentioned or is understood in the context.
Why does "check was done" sound informal?
The phrase sounds informal because it omits the article ('a' or 'the') before "check", which is often required in formal English for grammatical correctness. Adding the article makes the sentence more precise and polished.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
3.2/5
Expert rating
Real-world application tested