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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
case sensitive
Grammar usage guide and real-world examplesUSAGE SUMMARY
"case sensitive" is correct and is commonly used in written English.
It is an adjective phrase used to describe something that is affected by whether the letters are in uppercase or lowercase. For example: "The passwords used to access the company's intranet system are case sensitive, so make sure to not use any capital letters."
✓ Grammatically correct
Academia
Wiki
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
36 human-written examples
Case sensitive.
Academia
It is case sensitive.
News & Media
"Password" is case sensitive.
Encyclopedias
Note, field is case sensitive.
News & Media
The search is case sensitive.
Academia
It is not case sensitive.
Human-verified similar examples from authoritative sources
Similar Expressions
24 human-written examples
Tags are case-sensitive.
Academia
Was that password case-sensitive?
News & Media
- The postcode/surname is not case-sensitive.
News & Media
Enter your Old Password; remember that passwords are case-sensitive.
The characters on the labels are not case-sensitive.
Academia
Expert writing Tips
Best practice
When writing technical documentation, always specify if a system or input field is "case sensitive" to avoid user errors.
Common error
Avoid assuming that users will know a field is "case sensitive". Explicitly state it to prevent frustration and incorrect input.
Source & Trust
78%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "case sensitive" functions as an adjective phrase that modifies a noun. It describes an attribute of something, indicating whether it distinguishes between uppercase and lowercase letters. Ludwig AI confirms this is a common and correct usage.
Frequent in
Academia
43%
Wiki
38%
News & Media
7%
Less common in
Science
5%
Formal & Business
0%
Encyclopedias
2%
Ludwig's WRAP-UP
The phrase "case sensitive" is commonly used to describe systems or fields where the capitalization of letters matters. As Ludwig AI points out, it is grammatically correct. It's particularly relevant in technical fields, password creation, and programming where precision is crucial. Conversely, the opposite is "case insensitive", where capitalization does not affect the outcome. When writing, it's best practice to explicitly state whether a field or system is "case sensitive" to avoid confusion and potential errors.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
sensitive to case
This alternative uses a different prepositional structure to express the same concept of sensitivity to letter case.
case-dependent
This is a direct synonym, replacing "sensitive" with "dependent" to indicate reliance on letter case.
respects case
This alternative highlights the system's behavior of distinguishing between upper and lowercase letters.
distinguishes case
This focuses on the action of differentiating between upper and lowercase letters.
case-aware
This term emphasizes the system's awareness and handling of different letter cases.
treats upper and lower case as distinct
This phrase clearly spells out the behavior of considering different letter cases as separate entities.
differentiates between cases
This alternative underlines the action of telling apart various letter cases.
letter case matters
This phrase provides a simple and direct way to express the importance of letter case.
capitalization-sensitive
This alternative specifically emphasizes the sensitivity to capitalization.
case-relevant
This emphasizes the relevance or importance of letter case in a particular context.
FAQs
How do I explain what "case sensitive" means?
When something is "case sensitive", it means that the system distinguishes between uppercase and lowercase letters. For example, "Password" and "password" would be treated as different values.
What is the opposite of "case sensitive"?
The opposite of "case sensitive" is "case insensitive", meaning the system does not distinguish between uppercase and lowercase letters.
In what contexts is "case sensitivity" most important?
Case sensitivity is crucial in contexts like passwords, usernames, programming languages, and file names where accuracy is essential. It's less important in areas like general text input or search queries, where "case-insensitive" behavior is often preferred.
Which is correct: "case sensitive" or "cases sensitive"?
The correct term is "case sensitive". The plural form "cases sensitive" is not grammatically correct in this context.
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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
78%
Authority and reliability
4.6/5
Expert rating
Real-world application tested