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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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are covered in

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "are covered in" is correct and usable in written English.
It can be used to describe something that is coated or enveloped by a substance or material. Example: "The cookies are covered in a rich layer of chocolate."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Both are covered in white house paint.

News & Media

The Economist

The walls are covered in white tiles.

News & Media

The New York Times

Also, the players are covered in advertisements.

News & Media

The New Yorker

Its tall walls are covered in graffiti.

News & Media

The Economist

Lamp posts are covered in skating stickers.

Some walls are covered in ivy.

News & Media

The Economist

His boots are covered in dust.

His legs are covered in steel plates.

News & Media

The Guardian

Dormitory windows are covered in chicken wire.

News & Media

The New York Times

They are covered in septic spots.

"His hands are covered in Palestinian blood.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When using "are covered in", ensure that the subject and the covering material are clearly defined to avoid ambiguity. For example, instead of saying "the area is covered", specify "the area is covered in snow".

Common error

Avoid using "are covered in" excessively in passive constructions. Opt for active voice where appropriate to create more direct and engaging sentences. For example, instead of "The floor is covered in dirt", consider "Dirt covers the floor".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "are covered in" primarily functions as a descriptive prepositional phrase, indicating that a subject is coated, filled, or layered with something. Ludwig confirms its grammatical correctness and widespread use.

Expression frequency: Very common

Frequent in

News & Media

62%

Science

14%

Formal & Business

5%

Less common in

Wiki

4%

Reference

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "are covered in" is a versatile and grammatically correct prepositional phrase used to describe something being coated or filled with another substance. As verified by Ludwig, its usage spans diverse contexts, most commonly in news and media. While generally neutral in register, it's important to use the phrase with clarity and avoid overuse of the passive voice. Alternatives like "are coated with" or "are enveloped in" can provide nuanced variations for more precise writing.

FAQs

How can I use "are covered in" in a sentence?

You can use "are covered in" to describe something that is coated or filled with something else. For instance, "The mountains "are covered in snow"" or "The documents "are covered in confidential information"".

What are some alternatives to "are covered in"?

Alternatives include phrases like "are coated with", "are enveloped in", or "are filled with", depending on the specific context and the nuance you want to convey.

Is it better to use "are covered in" or "are coated with"?

The choice depends on the context. "Are covered in" suggests a more general and sometimes thicker layer, while "are coated with" implies a thinner, more even layer. For example, you might say "the cake is covered in frosting" but "the metal is coated with paint".

How does "are covered in" differ from "are immersed in"?

"Are covered in" describes a surface being overlaid, while "are immersed in" suggests being completely surrounded or deeply involved. For instance, "the field is covered in flowers", but "the researcher is immersed in the study".

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: