be essentially composed of

USAGE SUMMARY

The phrase "be essentially composed of" is correct and usable in written English.
It can be used to describe the fundamental components or elements that make up something. Example: "The solution is found to be essentially composed of water and salt."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Prions are thought to be essentially composed of misfolded and aggregated conformational isomers of the cellular prion protein (PrPC), referred to as PrPSc or PrPTSE [ 10, 72] (the acronym PrPTSE will be used in this article).

Acta Neuropathologica

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

A post is essentially composed of a photo, a category and a description.

The Guardian

This is the first ever wave of Arab immigrants to Germany, whose Muslim community had since the 1950s been essentially composed of Turkish "Gastarbeiter" (guest workers).

The Guardian - Opinion

Ethylene molecules are essentially composed of two methylene units (CH2) linked together by a double bond between the carbon atoms a structure represented by the formula CH2=CH2.

Encyclopedia Britannica

The southern region is essentially composed of igneous rocks and is sharply incised by deep, canyonlike wadis (seasonal watercourses) that drain toward the Gulf of Suez or the Gulf of Aqaba.

Encyclopedia Britannica

Software is essentially composed of mathematical algorithms.

TechCrunch

A CSA is essentially composed of an operation amplifier and a feedback capacitor.

Earth, Planets and Space

The bioherms grew in three phases, and were essentially composed of in-place primary frameworks.

Palaeogeography, Palaeoclimatology, Palaeoecology

They are essentially composed of quartz, feldspars, clay minerals, carbonates and minor pyrite and Fe oxyhydroxides.

Journal of Contaminant Hydrology

The UK network is essentially composed of seven regions, as a consequence of the historic evolution of the grid.

Earth, Planets and Space

The wastes were collected after the filtration process of beer mixture and are essentially composed of malt, water, and yeast.

Nanoscale Research Letters

Expert writing Tips

Best practice

When describing the composition of something, ensure that "be essentially composed of" is followed by specific and accurate details about the components. For example: "The atmosphere is essentially composed of nitrogen and oxygen."

Common error

Avoid using "be essentially composed of" when you simply want to say something "consists of" multiple parts. The phrase is more suited to identify the core components of something, not necessarily listing all its parts. Consider: "The team consists of members from various departments" rather than "The team is essentially composed of members...".

Linguistic Context

The phrase "be essentially composed of" serves as a descriptive function, identifying the fundamental elements or ingredients that constitute a particular entity or concept. As Ludwig indicates, it is a correct and usable phrase.

Expression frequency: Very common

Frequent in

Science

73%

News & Media

17%

Wiki

5%

Less common in

Encyclopedias

5%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "be essentially composed of" is a grammatically sound and widely used expression to describe the fundamental components of something. As confirmed by Ludwig, it's a correct and usable phrase that appears most frequently in scientific contexts, but also finds use in news, encyclopedias and wiki articles. When employing this phrase, it's crucial to accurately identify and specify the core elements you're describing and avoid using it when simply listing non-essential components. Consider alternatives like "consist primarily of" or "be mainly made up of" for nuanced expression. By understanding its usage and potential pitfalls, you can effectively use "be essentially composed of" to enhance the clarity and precision of your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

consist primarily of

Focuses on the main components, similar to "essentially composed of", but emphasizes the primary nature of the constituents.

be mainly made up of

Indicates the principal constituents, comparable to "essentially composed of", with a slight emphasis on the process of being made up.

be largely constituted of

Similar in meaning, but uses more formal language, suggesting a significant portion is made up of the specified components.

be predominantly formed of

Emphasizes the dominant formation from certain elements, akin to "essentially composed of", highlighting the formation aspect.

be fundamentally comprised of

Stresses the basic or core components, conveying the same meaning as "essentially composed of" but with a focus on fundamental aspects.

be chiefly comprised of

Highlights the main parts with a more formal tone.

be basically constructed from

Focuses on the construction aspect, meaning the elements it's made from.

be principally made of

Highlights the most important components.

be substantially composed of

Emphasizes that the composition is of a considerable amount.

be at its core made of

Indicates the most central and important components.

FAQs

How can I rephrase "be essentially composed of" to sound more formal?

For a more formal tone, you can use phrases like "be primarily composed of" or "be largely constituted of". These options add a level of sophistication to your writing while maintaining the same core meaning.

Is it correct to say "be essentially comprised of" instead of "be essentially composed of"?

While both are grammatically correct, "composed of" is often preferred for its straightforwardness. "Comprised of" can sometimes be seen as slightly more formal, but ensure it's used correctly: the whole comprises the parts, not the other way around. So, "the cake is composed of flour, sugar, and eggs" is fine, as is "the cake comprises flour, sugar and eggs."

What's the difference between "be essentially composed of" and "be mainly composed of"?

"Be essentially composed of" implies that the listed components are the most crucial or fundamental to the thing being described. "Be mainly composed of" simply indicates that the listed components are the largest or most significant in quantity.

Can I use "be essentially composed of" when describing abstract concepts?

Yes, the phrase is suitable for describing both physical objects and abstract concepts. For example, you could say, "The argument is essentially composed of logical deductions and empirical evidence."