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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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are characterized by

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "are characterized by" is correct and can be used in written English.
It generally means "to be recognized by or to best be described by a particular characteristic or quality". For example, "Classical Indian musical compositions are characterized by their intricate rhythms and melodic improvisation."

✓ Grammatically correct

Science

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Typefaces are characterized by redundancies.

News & Media

The New York Times

Italian politics are characterized by instability.

More generally, the posters are characterized by great artistic experimentation.

News & Media

The New York Times

The results are characterized by an exotic harmony.

News & Media

The New York Times

All are characterized by an understated humanism (Johnson).

SUDs are characterized by drug abuse and dependence.

Science & Research

Nature

Conceiving smart options Turbulent environments are characterized by uncertainty.

In general, intracontinental mountain belts are characterized by block faulting.

Encyclopedias

Britannica

They are characterized by phenotypic, aetiological, biological and clinical heterogeneity.

Science & Research

Nature

They are characterized by a fluorine-carbon backbone.

NRMs are characterized by a number of shared traits.

Encyclopedias

Britannica
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Expert writing Tips

Best practice

When using "are characterized by", ensure that the characteristics you mention are defining and significant aspects of the subject. This helps to provide a clear and informative description.

Common error

Avoid using "are characterized by" to describe trivial or common traits that apply to many subjects. Focus on unique or distinctive features to make your description meaningful.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "are characterized by" functions as a linking verb followed by an adjective phrase. It connects a subject to its defining attributes or qualities. As Ludwig AI confirms, this phrase is grammatically correct and widely used.

Expression frequency: Very common

Frequent in

Science

42%

News & Media

24%

Academia

18%

Less common in

Encyclopedias

8%

Formal & Business

3%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "are characterized by" is a grammatically correct and very common way to describe the defining qualities of a subject. As Ludwig AI confirms, it is widely accepted and used across diverse contexts. Predominantly found in scientific, news, and academic writing, the phrase serves to provide clarity and understanding through detailed descriptions. When using this phrase, focus on significant and distinctive traits to avoid overgeneralization. Consider alternatives like "are defined by" or "are known for" to add nuance to your writing. By understanding its function and purpose, you can effectively use "are characterized by" to enhance your descriptive writing.

FAQs

How can I use "are characterized by" in a sentence?

Use "are characterized by" to describe the key qualities or features that define something. For example, "Classical symphonies are characterized by their complex orchestration and thematic development."

What are some alternatives to "are characterized by"?

You can use alternatives like "are defined by", "are known for", or "are distinguished by" depending on the specific nuance you want to convey.

Which is correct, "are characterized by" or "is characterized by"?

"Are characterized by" is used with plural subjects, while "is characterized by" is used with singular subjects. For example, "The paintings are characterized by vibrant colors" (plural) versus "The painting is characterized by vibrant colors" (singular).

What's the difference between "are characterized by" and "are marked by"?

"Are characterized by" describes the essential or defining features, while "are marked by" suggests noticeable but not necessarily defining features. "Are characterized by" is stronger and more comprehensive.

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Authority and reliability

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Real-world application tested

Most frequent sentences: