an essential system

USAGE SUMMARY

The phrase "an essential system" is correct and usable in written English.
It can be used to describe a system that is crucial or necessary for a particular function or purpose. Example: "The backup generator is an essential system for maintaining power during outages."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

SCADA1 is an essential system to control critical facilities in big cities.

Reliability Engineering & System Safety

Among them, the Polycomb group (PcG) of proteins is an essential system of gene silencing involved in the maintenance of cell identities during differentiation.

Experimental Hematology

Support and regulatory services (such as water supply and water quality) are essential to sustain crucial ecosystem processes and functions while the water required for human activities (water demand) is an essential system service.

Ocean & Coastal Management

Plus, marketing technology is becoming an essential system for brands that enables them to deliver a digital and personalized customer experience.

Forbes

Furthermore, the MultiHop relay is considered an essential system element in the emerging IMT-Advanced standard of ITU-R for next generation mobile communication, including the 3GPP Long Term-Evolution (LTE- Advanced standard and IEEE 802.16m standard.

EURASIP Journal on Wireless Communications and Networking

It was the world's first use of a digital processor to be given full authority control of an essential system in a passenger aircraft.

Wikipedia

Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

When they can't travel the river, an essential transport system comes to a halt.

The Washington Post

Fire is an essential earth system process, influencing ecosystem structure, nutrient cycling, atmospheric composition, and human health.

University of California, Berkeley

Spent nuclear fuels storage (SNFS) is an essential auxiliary system in nuclear facility.

Nuclear Engineering and Design

The EGFR pathway is an essential signaling system in animals, whose core components are the epidermal growth factors (EGF ligands) and their trans-membrane tyrosine kinase receptors (EGFRs).

Nature

Fire is an essential Earth system process that alters ecosystem and atmospheric composition.

Duke University

Expert writing Tips

Best practice

When describing a system, be specific about why it is "an essential system". Clearly state its function and the consequences of its absence.

Common error

Avoid using "an essential system" as a generic descriptor. Ensure the system truly warrants the label by providing evidence of its critical function. Otherwise, consider using less emphatic terms such as "useful" or "helpful".

Linguistic Context

The phrase "an essential system" functions as a noun phrase that includes an adjective modifying the noun "system." The adjective "essential" indicates that the system being described is fundamentally important and necessary for a particular purpose or function. Ludwig AI confirms it is correct and usable.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

20%

Academia

10%

Less common in

Wiki

5%

Formal & Business

5%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "an essential system" is grammatically correct and denotes a system that is critically important or necessary. Ludwig AI confirms its validity and usability. It's most frequently found in scientific, news, and academic contexts, highlighting its use in formal and technical writing. When using this phrase, ensure that the system truly warrants the label by providing evidence of its critical function. Alternatives such as "a crucial system" or "a vital system" can be used depending on the specific context. Understanding these nuances will help you use "an essential system" effectively in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a crucial system

Replaces "essential" with "crucial", emphasizing the importance of the system.

a vital system

Substitutes "essential" with "vital", highlighting the system's necessity for survival or proper functioning.

a critical system

Uses "critical" instead of "essential", which implies something could fail without the system.

a fundamental system

Replaces "essential" with "fundamental", focusing on the system's role as a basic building block.

a necessary system

Uses "necessary" instead of "essential", indicating the system is required or indispensable.

an indispensable system

Emphasizes that the system is impossible to do without.

a key system

Replaces "essential" with "key", suggesting the system is of primary importance.

a core system

Substitutes "essential" with "core", highlighting the system's central and foundational role.

a mandatory system

Uses "mandatory" instead of "essential", highlighting the system's required or obligatory nature.

a basic system

Replaces "essential" with "basic", which could imply that it's rudimentary, but also fundamentally important.

FAQs

How can I use "an essential system" in a sentence?

Use "an essential system" to describe a component that is critical for a process, organization, or function. For example, "The cooling system is "an essential system" for preventing the server from overheating."

What's a good alternative to "an essential system"?

Consider using alternatives like "a crucial system", "a vital system", or "a fundamental system". The best choice depends on the specific context and the nuance you want to convey.

Is it redundant to say "absolutely essential system"?

While not grammatically incorrect, "absolutely essential system" can be redundant since "essential" already implies necessity. Using "crucial system" or "vital system" might provide a stronger emphasis without redundancy.

What is the difference between "an important system" and "an essential system"?

"An important system" is significant and noteworthy, while ""an essential system"" is indispensable and critical. "Essential" implies a higher degree of necessity than "important".