a necessity arises

USAGE SUMMARY

The phrase "a necessity arises" is correct and usable in written English.
It can be used when discussing situations where a need or requirement becomes apparent or urgent. Example: "In the event of an emergency, a necessity arises for immediate action to ensure everyone's safety."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

Even though the simplifying independence assumption is natural, it can be relaxed if a necessity arises, but there are also situations when this assumption is automatically satisfied.

Journal of Statistical Distributions and Applications

After the emergence of Life Cycle Engineering as an effective tool for analyzing the various environmental impacts of a product in the stages of design/development, manufacturing, service and disposal, a necessity arises to analyze the cost information pertaining to these impacts.

Corporate Environmental Strategy

When sequencing results arrive and accumulate, a necessity arises to properly store and organize large datasets and their associated processing pipelines.

BMC Systems Biology

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

"I don't see why they shouldn't be prepared to accept that as part of a secure employment rather than a necessity arising from insecure employment," A'Brook concludes.

Science Magazine

One possibility is that recruitment of AMSH might be required for shortening polyubiquitin chains, so that the cargo can be passed easily from ESCRT-0 to ESCRT-I and -II, a necessity arising because the latter two complexes manifest affinity for the polyubiquitin chain weaker than that of ESCRT-0.

Biochemistry

Therefore, an important necessity arises to teach carers how to cope with their own physical and psychological burden and how to better handle any cognitive or behavioural problems that may occur.

European Journal of Public Health

More than four decades later, in United States v. Schwimmer (1929), the Supreme Court cited the Second Amendment as enshrining that the duty of individuals "to defend our government against all enemies whenever necessity arises is a fundamental principle of the Constitution" and holding that "the common defense was one of the purposes for which the people ordained and established the Constitution".

Encyclopedia Britannica

Such necessity arises when there is a problem of selecting the most adequate and appropriate information collected from varying sources, and in some cases contrasting findings, as well as information about ongoing developments on which publications are not yet publicly available.

European Transport Research Review

Therefore, in a cellular world, prior solutions can be re-explored when the necessity arises.

Clinical and Translational Medicine

The principles are prescriptions rather than statements, and their necessity arises from the role they play in the constitution of experiential knowledge.

Encyclopedia Britannica

1936 Dollar Control May Be Permanent Secretary of the Treasury Henry Morgenthau Jr., indicated today that the next Congress will be asked to authorize extension of the powers of the $2,000,000,000 Equalization Fund and those accorded to the President to devalue the dollar further, if the necessity arises.

The New York Times

Expert writing Tips

Best practice

Use "a necessity arises" when you want to convey that a particular need or requirement has become evident and requires attention or action. It often implies a sense of urgency or importance.

Common error

Avoid using "a necessity arises" in situations where a simpler phrasing like "a need appears" or "it is necessary" would suffice. The phrase is more appropriate for formal or critical contexts.

Linguistic Context

The phrase "a necessity arises" functions as an indicative expression, signaling the emergent nature of a requirement. It's used to highlight situations where a need becomes apparent, prompting action or attention. Ludwig shows examples in scientific and formal contexts.

Expression frequency: Rare

Frequent in

Science

67%

News & Media

22%

Encyclopedias

11%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "a necessity arises" is a grammatically sound and usable expression in English, typically employed to denote the emergence of a critical need or requirement. Ludwig AI indicates that it is most frequently observed within scientific, news and encyclopedia contexts. While "a necessity arises" adds a layer of formality and emphasis, alternative phrases like "a need emerges" or "a requirement surfaces" might be more suitable for less formal settings. The phrase is best used when highlighting the emergent nature and importance of a specific need, prompting action or attention.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a need emerges

This alternative emphasizes the gradual appearance of a need.

a requirement surfaces

This suggests a requirement is becoming noticeable or important.

a demand occurs

This indicates that something is requested in a forceful manner.

a condition becomes essential

This highlights the crucial nature of a particular requirement.

an imperative arises

This alternative suggests something has become urgently necessary.

a crucial point is reached

This shows a specific necessity that has a high level of importance or consequence.

a must becomes apparent

The use of 'must' emphasizes that there's no alternative to fulfilling the need.

the hour of need is dawning

This alternative conveys a sense of urgency to emphasize the necessity of the moment.

circumstances necessitate

This indicates that external factors are creating a requirement.

exigency occurs

This expresses the presence of an urgent situation or crisis demanding immediate attention.

FAQs

How can I use "a necessity arises" in a sentence?

You can use "a necessity arises" to indicate that a need or requirement has become apparent. For example, "In the event of a system failure, "a necessity arises" for immediate troubleshooting."

What are some alternatives to "a necessity arises"?

Some alternatives include "a need emerges", "a requirement surfaces", or "a demand occurs", depending on the context.

Is it more appropriate to say "a necessity arises" or "a need arises"?

"A necessity arises" is more formal and implies a critical or urgent need, while "a need arises" is a more general statement. The choice depends on the specific context and the level of formality required.

When is it best to use "a necessity arises" instead of "it is necessary"?

Use "a necessity arises" when you want to emphasize the emergence or sudden importance of a need. "It is necessary" is a more direct statement of requirement without the implication of a need becoming apparent.