is not suitable for use

USAGE SUMMARY

The phrase "is not suitable for use" is correct and usable in written English.
You can use this phrase when expressing that something is not appropriate for a given purpose. For example, "This hammer is not suitable for use on delicate materials."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

38 human-written examples

Thank you for sending us your photo but unfortunately it is not suitable for use on facespinTM.

TechCrunch

It has a particularly brilliant blue colour and is very lightfast, but it is not suitable for use outdoors because it weathers to a dull-blue powder.

Encyclopedia Britannica

Of course there are approximations and variations, and the map is not suitable for use by pedants; it would be too much to rename Stonehenge, but if Wintoncester is Winchester, why is Southampton, further west, still Southampton, Bristol still Bristol, Bath Bath?

The Guardian - Books

In a chronometer this form of escapement is mechanically superior to any other and requires no oiling other than at the pivots, but it is not suitable for use in pocket watches, because it is very fragile and also, if given a more or less circular twist, may "trip," causing a rapid gain.

Encyclopedia Britannica

Hence, it is not suitable for use in animals that are moving during exercise.

EURASIP Journal on Embedded Systems

Remifentanil is not suitable for use as a sole induction agent.

Journal of Cardiothoracic and Vascular Anesthesia

Human-verified similar examples from authoritative sources

Similar Expressions

22 human-written examples

The F.D.A. said diethylene glycol in any amount was not suitable for use in toothpaste.

The New York Times

Under the proposal, the uranium would be shipped to France and Russia in exchange for more highly enriched fuel rods that are not suitable for use in weapons.

The New York Times

But the regulators said primary responsibility for the deaths rested with traders in Spain and Panama who knew the product was not suitable for use in medicine but sold it for that purpose anyway.

The New York Times

Mr. Lombardi said that there was significant flooding at about half a dozen locations in the subway system, but he said the portable pumps were not suitable for use at the other locations.

The New York Times

The wavelengths from 450 to 600 nm are not suitable for use by either model.

Journal of the European Optical Society-Rapid Publications

Expert writing Tips

Best practice

When using "is not suitable for use", clearly state the reason why it's unsuitable. Providing context helps the reader understand the limitations and potential alternatives.

Common error

Avoid using "is not suitable for use" without specifying the context. A vague statement lacks clarity and reduces the phrase's impact. Be specific about the intended application and why the subject fails to meet the requirements.

Linguistic Context

The phrase "is not suitable for use" functions as a descriptive statement, indicating that a particular item, method, or approach is inappropriate or ineffective for a given purpose. As confirmed by Ludwig, it is grammatically correct and widely used.

Expression frequency: Common

Frequent in

Science

62%

News & Media

17%

Wiki

5%

Less common in

Encyclopedias

3%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "is not suitable for use" is a grammatically sound and frequently employed expression to denote that something is inappropriate or ineffective for a specific purpose. According to Ludwig, it's a valid phrase in written English. Analysis reveals its presence across various contexts, especially within scientific literature, news articles, and encyclopedic entries. While primarily neutral, it is frequently observed in more formal settings. When employing this phrase, it is beneficial to explicitly mention why something "is not suitable for use" to prevent vagueness, adding practical value.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is inappropriate for use

Replaces "suitable" with "inappropriate", directly conveying the unsuitability.

is unfit for use

Replaces "suitable" with "unfit", suggesting a stronger degree of inadequacy.

is not appropriate for application

Substitutes "use" with "application", altering the noun while retaining similar meaning.

is inapplicable for use

Replaces suitable with inapplicable, highlighting it is not relevant.

is not designed for use

Focuses on the intended purpose, emphasizing a mismatch in design.

cannot be used for

Uses a more direct, active voice to state the inability to use something for a specific purpose.

is not intended for use

Highlights the lack of intention for a particular application.

is not advisable for use

Introduces an element of caution, suggesting potential risks or negative consequences.

is not recommended for use

Emphasizes that the use is discouraged by an authority or guideline.

is impractical for use

Focuses on the impracticality of using something in a given situation.

FAQs

What are some other ways to say "is not suitable for use"?

You can use alternatives like "is inappropriate for use", "is unfit for use", or "cannot be used for" depending on the specific context.

In what situations would I use the phrase "is not suitable for use"?

This phrase is used when something is not appropriate or effective for a particular purpose or application. This can be due to design limitations, safety concerns, or incompatibility with other factors.

Is "is not suitable for use" formal or informal?

The phrase "is not suitable for use" is generally considered neutral and can be used in various contexts, including formal, informal, and professional settings.

What's the difference between "is not suitable for use" and "is not recommended for use"?

"Is not suitable for use" implies that something is inherently not appropriate or effective. "Is not recommended for use" suggests that while it might technically be possible, there are reasons to avoid it, often due to potential risks or better alternatives.