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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
multiple cases are
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "multiple cases are" is correct and usable in written English.
It can be used when discussing various instances or examples of a particular situation or phenomenon. Example: "In the study, multiple cases are examined to understand the impact of climate change on local ecosystems."
✓ Grammatically correct
Science
News & Media
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
6 human-written examples
Now, individual schools and school districts close only when multiple cases are found.
News & Media
Against that backdrop, says an NHS grandee, the incoming government "failed to articulate a case for radical change".Now multiple cases are being made.
News & Media
Multiple cases are used, when possible, to add confidence to the findings.
Science
This confirms the known fact that members of families with multiple cases are at higher risk of developing the disease [ 29].
Science
Extended families with multiple cases are a proven means of discovering genes that when mutated convey a high risk of disease [ 25], and are an efficient sampling design for identifying mutation carriers for studies of genetic and environmental risk modifiers.
Science
In contrast, few examples are known of identical recurrent base pair mutations in non-coding regulatory sequences (Martin and Orgogozo, 2013), though multiple cases are now being uncovered in large-scale sequencing surveys of replicate microbial evolution (Tenaillon et al., 2012; Blank et al., 2014).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
In this study, the multiple cases were the three designers of burial clothing.
Science
Multiple cases were investigated for a critical assessment of the algorithm's strengths and liabilities.
Science
Multiple cases were recorded in families.
Science
Multiple cases were analyzed performing a cross case synthesis to strengthen the results.
Science
Three recurrent rare deletions meeting prioritization criteria detected in multiple cases were selected for targeted genotyping.
Science
Expert writing Tips
Best practice
When using the phrase "multiple cases are", ensure that the context clearly defines what constitutes a 'case'. This helps avoid ambiguity and ensures your audience understands the scope of your statement.
Common error
Avoid using "multiple cases are" without providing specific examples or data to support your claim. Vague statements can weaken your argument and credibility.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "multiple cases are" functions as an existential quantifier, asserting the existence of more than one instance of a particular situation or event. It's used to indicate that a phenomenon is not isolated but has occurred repeatedly. Ludwig's examples illustrate its usage in diverse contexts, from medical research to legal proceedings.
Frequent in
Science
70%
News & Media
30%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "multiple cases are" is a grammatically sound and functional expression used to indicate the existence of several instances of a particular phenomenon. According to Ludwig, it is mostly used in Science and News & Media, has a neutral register, and serves the purpose of informing or emphasizing the prevalence of an issue. When using this phrase, it's essential to clearly define what constitutes a 'case' and provide specific examples to support your claim, avoiding overgeneralization. Alternatives such as "several instances exist" or "numerous examples are present" can be used for variety. Given the AI's positive assessment, "multiple cases are" is appropriate for formal writing and professional communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
several instances exist
Replaces "cases" with "instances" and uses "exist" to convey the presence of multiple occurrences.
numerous examples are present
Substitutes "cases" with "examples" and emphasizes the presence of multiple instances.
various situations occur
Replaces "cases" with "situations" and uses "occur" to indicate that these situations are happening.
many instances have arisen
Uses "instances" instead of "cases" and "have arisen" to suggest that the situations have emerged.
multiple occurrences are noted
Replaces "cases" with "occurrences" and uses "are noted" to indicate that these instances have been observed.
several situations were identified
Changes "cases" to "situations" and uses a passive construction to highlight the act of identifying them.
various incidents have been recorded
Substitutes "cases" with "incidents" and emphasizes that these events have been documented.
a number of examples are found
Uses "a number of" to indicate quantity and replaces "cases" with "examples".
different instances can be observed
Replaces "cases" with "instances" and uses "can be observed" to highlight their visibility.
a variety of situations are present
Substitutes "cases" with "situations" and uses "a variety of" to emphasize diversity.
FAQs
How can I use "multiple cases are" in a sentence?
You can use "multiple cases are" to introduce the existence of several instances of a phenomenon. For example, "Multiple cases are being investigated by the authorities".
What are some alternatives to "multiple cases are"?
Alternatives include "several instances exist", "numerous examples are present", or "various situations occur", depending on the context.
Is it better to say "multiple cases are" or "many cases are"?
Both "multiple cases are" and "many cases are" are grammatically correct. "Multiple" implies a more specific and countable quantity, while "many" is more general. The choice depends on the level of precision required.
When is it appropriate to use "multiple cases are" in writing?
Use "multiple cases are" when you want to emphasize that there are several distinct instances or examples of something. It is often used in academic writing, reports, and news articles where specific instances are relevant.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested