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
for case of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "for case of" is not correct in standard written English.
It is likely intended to mean "in case of" or "in the event of," which are the correct expressions to use in similar contexts. Example: "In case of an emergency, please follow the evacuation plan."
⚠ May contain grammatical issues
Science
News & Media
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
29 human-written examples
Comparison on the uniform hazard response spectrum for case of single input (horizontal excitation only) and for case of multiple inputs (horizontal and vertical excitations) are made.
Science
Finite element analysis is performed for case of normal service and start-up regime.
Science
Calculated activation energy distributions were compared for case of static and dynamic approaches and both glasses.
The maximum TOC removal percentages at 180 min were 76.2% and 73.8% for case of DM and CCRD, respectively.
Science
Purchaser inquires for "Case of Sergeant Grischa" and clerk said they were out of that but could give him Sergeant York.
News & Media
The response surfaces of honeycomb impact characteristics are extracted using finite element approach and then a honeycomb energy absorber is sized for case of a presumed impact problem.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
31 human-written examples
For cases of mistaken identity, there is a redress system.
News & Media
The verification is performed for cases of practical interest.
Science
Yet, save for cases of impeachment, all calls for restrictions were rejected.
News & Media
Some ask for cases of specific brands of bottled water, others for extra cots and pillows.
News & Media
This is enough time for cases of liver failure to emerge.
News & Media
Expert writing Tips
Best practice
Replace "for case of" with "in case of" to ensure grammatical correctness and clarity.
Common error
Avoid using "for case of" in academic papers or professional communications. Opt for "in case of" or "in the event of" to maintain credibility.
Source & Trust
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "for case of" is intended to function as a prepositional phrase indicating a condition or contingency, similar to "in case of". However, according to Ludwig AI, it's grammatically incorrect.
Frequent in
Science
35%
News & Media
35%
Formal & Business
10%
Less common in
Encyclopedias
5%
Academia
5%
Wiki
5%
Ludwig's WRAP-UP
While the phrase "for case of" appears across various sources, Ludwig AI identifies it as grammatically incorrect. The correct alternative is "in case of". Given its prevalence but questionable grammar, it's advisable to use alternatives like "in the event of", "if there is", or "when there is", especially in formal writing. Prioritize clarity and grammatical accuracy by opting for established and accepted phrases.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
in the event of
This alternative provides a more formal and grammatically correct way to express a conditional situation.
in case of
Very similar in meaning, this is the standard and correct prepositional phrase to indicate a contingency.
if there is a
This option restructures the sentence to introduce a conditional clause.
should there be
A more formal and emphatic way to introduce a hypothetical situation.
when there is
This alternative specifies a condition that, when met, triggers a certain outcome.
on the occasion of
Suitable for formal contexts where something specific happens.
if it happens that
This phrase emphasizes uncertainty about a condition.
in circumstances of
Appropriate when detailing specific situations.
given the instance of
A very formal option useful in legal or official documentation.
under conditions of
Used when specifying particular states or requirements.
FAQs
What's the proper way to use "in case of"?
Use "in case of" to indicate what to do if a particular situation arises. For example, "In case of fire, use the stairs."
Is "for case of" grammatically correct?
No, "for case of" is generally considered grammatically incorrect. The correct phrase is "in case of".
When should I use "in the event of" instead of "in case of"?
In the event of is a more formal alternative to "in case of" and is often used in official documents or announcements.
What are some alternatives to saying "in case of"?
Depending on the context, you can use phrases like "if there is", "should there be", or "when there is" as alternatives to "in case of".
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
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested