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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
in this cases
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "in this case" is correct and usable in written English.
It is generally used to refer to a particular situation or circumstance. For example: "The rules are different in this case, so you will have to talk to your supervisor to find out the right thing to do."
⚠ May contain grammatical issues
Science
News & Media
Academia
Alternative expressions(20)
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
during the previous years
it is important to remember
to avoid disruption
not yet completed
in accordance with direction from
a couple of books before
if not soon
as excellent as
in a flash
as instructed by the directive
as tall as
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
21 human-written examples
In this cases, a further LDCT scan is suggested to assess the complete resolution or stability of the findings and to avoid missed diagnosis.
Science
The controversy in this cases arises from Waymo's claim that, shortly before left Waymo, Levandowski downloaded more than 14,000 files related to Google's self-driving car technology.
Academia
These kind of speakers are the speakers that we use in televisions, ceilings, cinema screens, panels, etc. in this cases usually we have rectangular speakers.
But that success depended on precisely the sort of judicial enforceable constitutional limits on federal power that Gerken usually opposes: in this cases constraints on federal "commandeering" of subnational governments and limits on conditions attached to federal grants.
News & Media
The optimal solution in this cases is to solve an ℓ0 minimization problem.
An adnexal mass can be complicated by torsion, haemorrhage or rupture and in this cases may present with pain [44].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
Not in this case.
News & Media
In this case, no.
News & Media
In this case, yes.
News & Media
In this case, perhaps.
News & Media
In this case, she agreed.
News & Media
Expert writing Tips
Best practice
Always use "in this case" (singular) when referring to a specific, single instance. Avoid the plural form "in this cases" as it's grammatically incorrect.
Common error
The most common mistake is using the plural form "in this cases" instead of the singular "in this case" when 'this' is intended to refer to a single, specific situation. Always remember that "this" refers to a singular entity.
Source & Trust
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in this cases" functions as an adverbial phrase, attempting to specify the circumstances under which a statement is true. However, due to the grammatical error, it is considered incorrect, as noted by Ludwig AI. The correct form, "in this case", serves a similar function.
Frequent in
Science
62%
News & Media
25%
Academia
13%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, while the phrase "in this cases" appears with some frequency across various sources, it is grammatically incorrect. Ludwig AI confirms that the correct form is "in this case", which should be used to refer to a single, specific situation. The prevalence of "in this cases" suggests a common error, but writers should strive for grammatical accuracy by using the singular form or exploring alternative phrases like "in this instance" or "under these circumstances". Authoritative sources typically avoid the incorrect pluralization, underscoring the importance of adhering to proper grammar for clear and effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
in this instance
Replaces the plural "cases" with the singular "instance", correcting the grammatical error.
in this situation
Similar to "in this instance", but uses "situation" to refer to a specific set of circumstances.
in this scenario
Emphasizes a hypothetical or projected sequence of events.
in this context
Highlights the surrounding information or circumstances that clarify the meaning.
under these circumstances
More formal alternative, emphasizing the conditions affecting a decision or action.
given these conditions
Similar to "under these circumstances", but focuses on the specific requirements or prerequisites.
in such cases
Shifts the focus to multiple similar situations, implying a broader pattern.
for these cases
Similar to “in such cases” with a subtle difference of indicating a cause or reason
when this happens
Rephrases the idea as a conditional statement, focusing on the occurrence of an event.
in a situation like this
Uses a more descriptive and less direct phrasing.
FAQs
Is "in this cases" grammatically correct?
No, "in this cases" is grammatically incorrect. The correct phrase is "in this case", as "this" refers to a singular instance. Consider alternatives such as "in this instance" or "in this situation".
What's the difference between "in this case" and "in these cases"?
"In this case" refers to a single, specific situation, while "in these cases" refers to multiple situations. Ensure you use the correct form depending on whether you are referring to one situation or several. Consider the alternative of "in such cases" if you want to refer to similar situations.
When should I use "in this case" instead of "in these cases"?
Use "in this case" when you are talking about a specific, singular instance or situation. If you're discussing multiple situations, use "in these cases". Alternatives might be "under these circumstances" or "given these conditions" if you’re referring to multiple conditions.
What are some alternatives to using "in this case"?
Depending on the context, you can use alternatives like "in this instance", "in this situation", or "in this context". The best choice will depend on the specific nuance you want to convey.
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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
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested