are constructed of

USAGE SUMMARY

The phrase "are constructed of" is correct and usable in written English.
It can be used to describe the materials or components that make up an object or structure. Example: "The bridge is constructed of steel and concrete, ensuring its durability and strength."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Tables and the bar are constructed of shellacked wine crates.

The New York Times - Food

The sidewalls, or ribs, are constructed of pine-lined maple.

Encyclopedia Britannica

All gloves are constructed of leather with some padding.

Encyclopedia Britannica

The villas in the modern areas are constructed of concrete.

Encyclopedia Britannica

Most courts at Roland Garros are constructed of several layers of materials, about three feet deep.

The New York Times - Sports

Animal motifs are used imaginatively: sometimes the letters are constructed of fish and birds.

Encyclopedia Britannica

Their frames are constructed of columns (vertical-support members) and beams (horizontal-support members).

Encyclopedia Britannica

Furnaces are constructed of refractory bricks that can withstand the high combustion temperatures.

Encyclopedia Britannica

The gloves are constructed of weather-treated leather outers with a microfiber fleece liner.

The New York Times

They are constructed of steel rods wrapped with rubber strips of inner tube.

The New York Times

The rooms are constructed of granite inscribed with quotations from Roosevelt's speeches.

Encyclopedia Britannica

Expert writing Tips

Best practice

Maintain consistency in your writing by using "are constructed of" throughout a document to describe similar objects or structures.

Common error

Avoid overuse of passive voice with "are constructed of". Sometimes, active voice can make your writing more direct and engaging. For example, instead of "The house is constructed of wood", consider "Builders constructed the house of wood" or "Builders used wood to construct the house".

Linguistic Context

The phrase "are constructed of" functions as a copular verb followed by a prepositional phrase. Ludwig indicates that it connects a subject to a description of the materials or components used in its making. Examples show a wide variety of subjects, such as "tables", "gloves", "buildings", and "boats".

Expression frequency: Very common

Frequent in

Science

41%

News & Media

27%

Encyclopedias

22%

Less common in

Wiki

8%

Formal & Business

2%

Reference

0%

Ludwig's WRAP-UP

In summary, "are constructed of" is a versatile phrase used to describe the materials that compose an object or structure. As Ludwig confirms, it's grammatically correct and frequently used across diverse fields, including science, news, and encyclopedias. While alternatives like "are made of" and "are composed of" exist, "are constructed of" often conveys a more technical or formal tone. Remember to be mindful of passive voice and consider using active voice for more direct communication. Mastering this phrase will enhance clarity and precision in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

are made of

Simple substitution of "constructed" with "made", indicating the composition of something.

are composed of

Uses "composed" instead of "constructed", suggesting a formal description of elements.

are built from

Replaces "constructed" with "built" and "of" with "from", focusing on the building process.

are formed from

Highlights the shaping or forming of something from particular materials.

are fabricated from

Replaces "constructed" with "fabricated", implying a more complex manufacturing process.

are created from

Focuses on the creation aspect using specific components.

are assembled from

Emphasizes the assembly aspect, where individual parts are put together.

consist of

A more concise way to express the components of something.

comprise

A single word that indicates what elements make up something, more formal.

incorporate

Implies including elements as part of a whole.

FAQs

How can I use "are constructed of" in a sentence?

The phrase "are constructed of" is used to describe the materials or components used to build something. For example, "The building is constructed of steel and glass."

What can I say instead of "are constructed of"?

You can use alternatives like "are made of", "are built from", or "are composed of" depending on the context.

Is it better to use "are constructed of" or "are made of"?

"Are constructed of" is more formal and often used in technical contexts, while "are made of" is more general and can be used in everyday language. The choice depends on the tone and audience.

What is the difference between "are constructed of" and "comprise"?

"Are constructed of" emphasizes the materials used in the construction, while "comprise" focuses on the components that make up the whole. For example, "The bridge is constructed of steel and concrete" versus "The bridge comprises several spans and support structures".