is composed by

USAGE SUMMARY

"is composed by" is correct and usable in written English.
You can use this phrase to indicate that something has been created using multiple components or parts. For example, "This delicious cake is composed by a layer of banana custard, a layer of chocolate mousse and a crunchy graham cracker crust."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Our theme is composed by Allison Leyton-Brown.

The New York Times

The firmware is composed by two algorithms.

Measurement

Specifically, the considered control structure is composed by two layers.

IFAC Proceedings Volumes

An impression grid is composed by a set of plates.

Discrete Optimization

Consequently, our algorithm is composed by two main steps.

Advances in Engineering Software

This protein is composed by one polypeptide chain (± 71 kDa).

Parasitology International

The holobiont is composed by the plant and its microbiome.

Current Opinion in Microbiology

The isolation system is composed by lead rubber bearings.

Engineering Structures

Original music for the staging is composed by Ms. Taymor's longtime collaborator Elliot Goldenthal.

The New York Times

It is composed by four blocks.

EURASIP Journal on Image and Video Processing

Finally, our sample is composed by parents.

EPJ Data Science

Expert writing Tips

Best practice

Use "is composed by" when you want to emphasize the constituent parts of a whole, rather than just stating what it includes. For example, "The symphony is composed by strings, woodwinds, brass, and percussion."

Common error

Avoid overusing the passive voice with "is composed by". While grammatically correct, it can sometimes sound awkward. Consider using active voice constructions like "strings, woodwinds, brass and percussion compose the symphony" for a more direct and engaging style.

Linguistic Context

The phrase "is composed by" functions as a passive construction used to describe the constituent elements or components that make up a whole. It indicates that something is formed or created from specific parts. Ludwig AI confirms its usability.

Expression frequency: Very common

Frequent in

Science

78%

News & Media

12%

Wiki

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "is composed by" is a grammatically correct and commonly used expression to describe the constituents of something. As verified by Ludwig AI, it functions as a passive construction, explaining the elements that make up a whole. While it is most frequently found in scientific contexts, it also appears in news and general writing. Remember to consider the alternatives such as "consists of" or "is made up of" for more directness and to avoid overusing the passive voice.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

consists of

This alternative directly indicates the elements that constitute something.

is made up of

This alternative emphasizes the materials or components used in creating something.

is comprised of

This option is a more formal synonym that indicates inclusion of parts.

is formed from

This alternative suggests the process of creation or formation from certain elements.

includes

This is a simpler alternative that highlights the elements included in something.

features

This option emphasizes the characteristics or notable parts of something.

incorporates

This suggests that elements are integrated into a whole.

is constructed from

This focuses on the building or assembly process.

is built with

This focuses on the materials or tools employed in the creation.

embodies

This alternative suggests that something is a tangible or visible form of an idea or quality.

FAQs

How can I use "is composed by" in a sentence?

Use "is composed by" to describe the elements that constitute something. For example, "The committee is composed by members from various departments."

What are some alternatives to "is composed by"?

You can use phrases like "consists of", "is made up of", or "is comprised of" depending on the context.

Is "is composed of" the same as "is composed by"?

While similar, "is composed of" is generally preferred over "is composed by". "Is composed by" emphasizes the agent doing the composing. The first usage emphasizes the components. Both are grammatically correct, but context matters.

When is it best to use "is composed by" instead of other alternatives?

Use "is composed by" when you want to highlight the act of creation or composition, especially when the agent doing the composing is relevant. Otherwise, alternatives like "consists of" or "is made up of" are often more straightforward and commonly used.