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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
there could be an error
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "there could be an error" is correct and usable in written English.
You can use it when indicating the possibility of a mistake or issue in a situation or process. Example: "Please double-check your calculations, as there could be an error in the final results."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(1)
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
3 human-written examples
Kind souls suggested there could be an error in the sampling and urged her to be re-tested elsewhere.
News & Media
There could be an error in these calculations, of course.
News & Media
(i) In the observation phase, we assume that there could be an error in the decision threshold used at each sensor.
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
This suggested that there could be a possible error in the sequence assembly.
Science
There could be an infection.
Wiki
Maybury et al. (2000) observed that there could be a 10 58% error in predicting the capacity of a continuous centrifuge if hydrodynamic stress equivalent to the conditions which prevail in the feed zone was not applied to the process material prior to centrifugation.
While it's possible that there could be a large enough modelling error to allow the result of the ban failing, it is unlikely.
News & Media
The researchers acknowledged that their calculation was a rough estimate, but the core findings show just how big a difference there could be even accounting for error: The ethical benefits are important to consider, as well.
News & Media
Therefore, those patients that are missed initially, but who die from their cancer can be assumed to be subject to a successful traceback procedure, or there could be assumed to be an error in a proportion of these cases where a misspecification of the true date of diagnosis occurs instead.
Science
Like all self-assessed variables, there could be measurement error.
Actually, there could be some error during the linking process (See also the section of error analysis).
Expert writing Tips
Best practice
When using "there could be an error", clearly indicate what might be erroneous to avoid ambiguity. For example, "There could be an error in the calculation, so double-check your figures".
Common error
Avoid using "there could be an error" when you strongly suspect an error exists. Instead, use stronger language such as "there is likely an error" or "the data contains an error".
Source & Trust
83%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "there could be an error" functions as a hedge, softening a statement about a potential problem. It introduces a possibility rather than a certainty. Ludwig provides many examples that validate this function.
Frequent in
Science
31%
News & Media
56%
Wiki
5%
Less common in
Formal & Business
1%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "there could be an error" serves as a hedging phrase, expressing the possibility of a mistake rather than a definitive statement. As confirmed by Ludwig, it finds frequent use across various contexts, including news, science, and general communication, making it a versatile phrase for expressing uncertainty or prompting verification. While grammatically sound and widely accepted, it's crucial to use it appropriately, reserving stronger language for situations where an error is highly probable or confirmed.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an error is possible
Emphasizes the possibility of an error existing.
a mistake might exist
Highlights the potential for a mistake.
an inaccuracy is conceivable
Focuses on the conceivability of an inaccurate element.
there's a chance of a fault
Indicates a possibility of something being faulty.
a flaw may be present
Suggests the potential existence of a flaw.
an oversight is plausible
Highlights the plausibility of something having been overlooked.
it's possible there's a bug
Refers specifically to a bug or glitch as a potential error.
a discrepancy is conceivable
Focuses on the possibility of a discrepancy or inconsistency.
it's not error-free
States that something may contain errors.
the data might be flawed
Highlights the data having a potential flaw.
FAQs
How can I use "there could be an error" in a sentence?
Use "there could be an error" to suggest the possibility of a mistake, as in, "Please review the report; "there could be an error" in the analysis."
What phrases are similar to "there could be an error"?
Alternatives include phrases like "an error is possible", "a mistake might exist", or "a discrepancy is conceivable", depending on the specific nuance you want to convey.
Is it correct to say "there may be an error" instead of "there could be an error"?
Yes, "there may be an error" is also correct and conveys a similar meaning. Both phrases suggest a possibility, but "could" often implies a slightly lower probability than "may".
When is it inappropriate to use the phrase "there could be an error"?
It's best to avoid using ""there could be an error"" when you are certain an error exists. In such cases, use a more direct statement like "there is an error".
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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
83%
Authority and reliability
4.4/5
Expert rating
Real-world application tested