crucial function

USAGE SUMMARY

The phrase "crucial function" is correct and usable in written English.
It can be used to describe an essential or important role that something plays in a particular context or system. Example: "The heart plays a crucial function in maintaining the circulation of blood throughout the body."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

That's because they still serve a crucial function.

The Guardian - Opinion

"Refusal to accept the ghettoization of theater is a crucial function for the Public".

The New York Times

This fulfils the crucial function of giving guests something/anything to talk about.

The Guardian - Lifestyle

Every effort ought to be made to restore this crucial function, which begins with rebuilding trust.

The Washington Post

The middle linebacker's most crucial function was to make receivers pay a toll when they came across the middle.

The New York Times - Sports

Comps serve a crucial function to casinos, making players feel important and keeping them at specific properties spending money.

The Washington Post

Due to the crucial function of Mn in PSII, we anticipated repression of genes related to photosynthesis upon Mn deficiency.

Nature

On-screen, their clothes served a crucial function, as flashcard symbols of social identity.

The New York Times

But his most crucial function, he says, is simply to be there for the person at whose pleasure he serves.

Harvard University

So as banks stand aside from their crucial function of generating credit, governments and central banks must step in to generate the demand that has now disappeared.

The Guardian - Opinion

Yet the commitments, for all their weakness, serve a crucial function: They prevent each side from using the other as a foil to justify inaction.

The New Yorker

Expert writing Tips

Best practice

When describing the importance of a function, consider the specific context. "Crucial function" is suitable for situations where the function's failure would have significant negative consequences. If you want to emphasize a different aspect, such as the function being foundational, consider using alternatives like "fundamental function".

Common error

Avoid using "crucial function" when a simpler or less emphatic term like "important function" would suffice. Overusing "crucial" can dilute its impact and make your writing sound hyperbolic. Consider if the function truly is critical, or just significant.

Linguistic Context

The phrase "crucial function" primarily acts as a noun phrase modifier, where "crucial" modifies the noun "function". It serves to emphasize the significance and importance of a particular function. Ludwig AI examples show its application in describing essential roles in biological, social, and technical contexts.

Expression frequency: Very common

Frequent in

Science

44%

News & Media

41%

Academia

5%

Less common in

Formal & Business

5%

Wiki

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "crucial function" is a common and grammatically correct way to describe an essential role or operation. Ludwig AI confirms its usability in written English. It appears most frequently in scientific and news media contexts, reflecting its versatility. When using this phrase, consider the specific nuance you wish to convey and whether a synonym like "essential role" or "vital function" might be more appropriate. Be mindful of overstating the importance; ensure that the function is truly critical. This phrase is valuable for highlighting indispensable roles across various fields.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

essential role

Replaces "function" with "role" and "crucial" with "essential", emphasizing the importance of the part played.

vital function

Substitutes "crucial" with "vital", stressing the necessity and importance of the function.

key role

Replaces "crucial" with "key", highlighting the function's significance as a central element.

critical role

Uses "critical" instead of "crucial", emphasizing the function's decisive importance.

significant function

Replaces "crucial" with "significant", pointing out the function's considerable importance.

indispensable function

Substitutes "crucial" with "indispensable", indicating the function is absolutely necessary.

fundamental function

Replaces "crucial" with "fundamental", highlighting the function's role as a basic and essential component.

primary role

Uses "primary" instead of "crucial", underscoring the function's main or most important aspect.

central function

Replaces "crucial" with "central", emphasizing the function's position as a focal point.

core function

Substitutes "crucial" with "core", highlighting the function's role as an essential and intrinsic part.

FAQs

How can I use "crucial function" in a sentence?

You can use "crucial function" to describe the importance of a role. For example, "Maintaining homeostasis is a "crucial function" of the brain."

What are some alternatives to "crucial function"?

Alternatives include "essential role", "vital function", or "key role", depending on the context and the specific nuance you want to convey.

Is "crucial role" the same as "crucial function"?

While similar, "role" often implies a broader involvement, whereas "function" suggests a specific task or operation. You might say someone has a "crucial role" in a project and that a specific component performs a "crucial function".

What makes a function "crucial"?

A function is "crucial" when it is essential or vital for the success, survival, or proper operation of something. Without it, there would be significant negative consequences.