use when required

USAGE SUMMARY

The phrase "use when required" is correct and usable in written English.
It can be used in contexts where you want to indicate that something should be utilized only as needed or when necessary. Example: "Please keep this tool in your toolbox and use when required for any repairs."

✓ Grammatically correct

Science

Wiki

News & Media

Human-verified examples from authoritative sources

Exact Expressions

11 human-written examples

It could be left largely unimplemented, but always available as a tool to use when required.

The Guardian

Head to Settings > WiFi > WiFi Sense and you can tell your phone to automatically accept terms for use when required.

The Guardian - Tech

Any number of spiders may be secured and kept ready for use when required if each one is imprisoned in a separate bag".

The Guardian

With this format, we wish to provide a tool for the nephrologist/researcher that he or she can use when required to decide if an appropriate statistical analysis plan was implemented for any particular study.

Advances in Chronic Kidney Disease

Availability is the probability that a system is available for use when required.

Journal of Industrial Engineering International

If some H2S could not be used for MET biosynthesis, SQR could be involved in the storage of sulfur (S) for its use when required.

Genome Biology and Evolution

Human-verified similar examples from authoritative sources

Similar Expressions

49 human-written examples

Tukey's post hoc test was used when required.

Nature

The powdered activated carbon was kept in air-tight containers and used when required.

Applied Water Science

Ampicillin (50 µg/ml) chloramphenicol (150 µg/ml), sodium molybdate (1 mM) and isopropyl-ß-D-thiogalactoside (IPTG) (20 µM) were used when required.

Plosone

A translator was used when required.

BMC Oral Health

Tukey's post hoc comparison was used when required.

DMM Disease Models and Mechanisms

Expert writing Tips

Best practice

When writing instructions, specify under what conditions something should be used "when required" to avoid ambiguity. For example, "Apply this cream to the affected area "when required" for pain relief".

Common error

While "use when required" is acceptable, it may sound too informal in highly formal documents. Consider using more sophisticated alternatives like "utilize as necessary" or "implement where appropriate" to maintain a professional tone.

Linguistic Context

The phrase "use when required" functions as an instructional phrase, guiding the user on when to employ a particular item, resource, or action. Ludwig examples show its common usage across various contexts, clarifying the conditions for application.

Expression frequency: Common

Frequent in

Science

55%

Wiki

20%

News & Media

15%

Less common in

Formal & Business

5%

Academia

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "use when required" is a grammatically sound and frequently employed directive, advising users to utilize something only when it's necessary or appropriate. As Ludwig AI confirms, the phrase is widely accepted. Predominantly found in scientific, wiki, and news contexts, it maintains a neutral register. For more formal settings, consider alternatives like "utilize as needed". Common practice dictates providing clear conditions when instructing someone to "use when required", preventing any ambiguity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

employ as needed

Replaces "use" with "employ" and "when required" with "as needed", offering a slightly more formal tone.

utilize when necessary

Substitutes "use" with "utilize" and "required" with "necessary", resulting in a more formal and emphatic expression.

apply if needed

Replaces "use" with "apply" and "when required" with "if needed", making it more concise and less formal.

implement when appropriate

Changes "use" to "implement" and "required" to "appropriate", suggesting a more deliberate and considered action.

invoke when applicable

Replaces "use" with "invoke" and "required" with "applicable", implying a formal or legal context.

draw upon when necessary

Substitutes "use" with "draw upon", indicating reliance on a resource, while keeping the meaning of necessity.

resort to when indispensable

Replaces "use" with "resort to" and "required" with "indispensable", implying a last-resort situation.

exercise when the need arises

Replaces "use" with "exercise" and "when required" with "when the need arises", focusing on the emergence of a need.

adopt as circumstances dictate

Changes the phrasing to emphasize the influence of circumstances on the decision to use something.

turn to when the situation demands

Emphasizes the compelling nature of the situation that prompts the utilization.

FAQs

How can I rephrase "use when required" for a more formal tone?

For a more formal tone, consider alternatives like "utilize as needed", "employ when necessary", or "implement where appropriate". The choice depends on the specific context and the desired level of formality.

What does "use when required" mean?

It means to utilize something only when it is necessary or appropriate based on the circumstances. It suggests that the item or action is not always needed but is available for use when a specific need arises.

Is it grammatically correct to say "use when required"?

Yes, "use when required" is grammatically correct. Ludwig AI confirms that it's usable in written English to indicate that something should be utilized only as needed or when necessary.

What's the difference between "use when required" and "use if necessary"?

Both phrases convey a similar meaning, but "use when required" implies a pre-established need or condition, while "use if necessary" suggests a more conditional or uncertain need.