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
are not designed for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are not designed for" is correct and usable in written English.
It can be used to indicate that something is not intended or suitable for a particular purpose or audience. Example: "These tools are not designed for beginners, but rather for experienced professionals."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
are not intended for
are not suitable for
are not appropriate for
are not applicable to
are not able to
are not competent to
are not hard to
are not noxious to
are not presented for
are not considered for
are not impervious to
are not subject to
are not difficult to
are not known for
are not indicated for
are not suitable to
fall outside the remit of
are not true to
are not relevant to
are not valuable to
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
59 human-written examples
Consumer phones are not designed for combat.
News & Media
Restrooms are not designed for the handicapped.
News & Media
Our systems are not designed for it.
News & Media
Generally speaking, these sites are not designed for browsers.
News & Media
They are not designed for the Spandex racing crowd.
News & Media
Their systems are not designed for creativity, but rather efficiency.
News & Media
Lesson No. 2: Breadboxes are not designed for baguettes.
News & Media
Restrooms are not designed for people with disabilities.
News & Media
But Josa says many basic e-commerce platforms are not designed for this purpose.
News & Media
And narrow streets that, quite busy enough, are not designed for supermarket traffic.
News & Media
"Our efforts on appropriate antibiotic use are not designed for application for elderly," Dr. Besser said.
News & Media
Expert writing Tips
Best practice
When using "are not designed for", clearly state the intended purpose or context to avoid ambiguity. For example, instead of saying 'These tools are not designed for general use', specify 'These tools are not designed for use in high-precision manufacturing'.
Common error
Avoid using "are not designed for" without specifying what the subject is designed for. A sentence like 'This software is not designed for that' lacks clarity. Instead, specify 'This software is not designed for complex data analysis; it's intended for basic data entry'.
Source & Trust
81%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are not designed for" functions as a descriptive phrase that indicates a lack of suitability or intention for a specific purpose. As shown by Ludwig, this phrase commonly appears in contexts where the limitations of a particular object, system, or method are being discussed.
Frequent in
Science
34%
News & Media
45%
Wiki
8%
Less common in
Formal & Business
5%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "are not designed for" is a common and grammatically sound phrase used to indicate a lack of suitability or intention for a particular purpose. As Ludwig AI points out, it's important to clearly specify the intended purpose or context when using this phrase. Common errors include overgeneralization and failing to specify the intended purpose. The phrase appears frequently in news and media as well as scientific contexts, demonstrating its broad applicability. Alternatives like ""are not intended for"" or ""are not meant for"" can be used for stylistic variation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
are not intended for
Focuses on the lack of intention or purpose.
are not meant for
Highlights the lack of appropriateness or suitability.
are not suitable for
Emphasizes the lack of fitness for a particular application.
are not appropriate for
Similar to 'suitable', but with a slightly stronger connotation of correctness.
are not built for
Highlights the lack of structural or inherent capacity.
are not equipped for
Focuses on the absence of necessary features or capabilities.
are not optimized for
Emphasizes the lack of peak efficiency or performance.
are not tailored for
Highlights a lack of specific customization.
are not configured for
Focuses on the absence of a certain setting or configuration.
are not purposed for
Emphasizes the lack of assignment or designation for a certain usage.
FAQs
How can I rephrase "are not designed for"?
You can use alternatives like "are not intended for", "are not meant for", or "are not suitable for" depending on the context.
What does "are not designed for" mean?
The phrase "are not designed for" indicates that something was not created or intended to be used for a particular purpose or in a specific way. It implies a mismatch between the object or system and its attempted use.
Is it better to use "are not intended for" or "are not designed for"?
Both phrases are grammatically correct and have similar meanings. The choice depends on the specific context. "Are not designed for" emphasizes the original purpose, while "are not intended for" focuses on the intended usage.
How to use "are not designed for" in a sentence?
You can use "are not designed for" to explain the limitations of a product or system. For example, "These consumer-grade laptops "are not designed for" the demands of high-end gaming or video editing".
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
81%
Authority and reliability
4.6/5
Expert rating
Real-world application tested