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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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which is characterized by

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "which is characterized by" is correct and usable in written English.
It can be used to describe the defining features or qualities of a subject or concept. Example: "The new software update, which is characterized by enhanced security features, will be available next week."

✓ Grammatically correct

Science

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The most common is Alzheimer's, which is characterized by neurofibrillary tangles — misshaped proteins — and plaques.

"Unfortunately, the disease of alcoholism, which is characterized by denial, prevented this from occurring.

News & Media

The New York Times

(Policy debate, which is characterized by almost incomprehensibly rapid talking, has long been a male preserve).

News & Media

The New York Times

"Slow" pain, which is characterized by dull, aching pain, and results in no withdrawal reflex.

My work concerns comparative cognitive neuroscience, which is characterized by two related approaches.

The Triads is a secret Chinese underground organization, which is characterized by criminal activities for profit.

"Fast" pain, which is characterized by sharp, piercing pain, and results in a quick withdrawal reflex.

Kamsky played the London System, which is characterized by White's early development of his bishop to f4.

News & Media

The New York Times

This condition has two forms: Hashimoto thyroiditis (Hashimoto disease), which is characterized by goitre (enlargement of the thyroid), and atrophic thyroiditis, which is characterized by shrinkage of the thyroid gland.

Encyclopedias

Britannica

The Stellenbosch was followed by the Fauresmith, which is characterized by evolved hand axes and Levallois-type flakes.

Encyclopedias

Britannica

Mr. Seidemann suggested that Mr. Hernandez might instead have intermittent explosive disorder, which is characterized by angry and violent outbursts.

News & Media

The New York Times
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Expert writing Tips

Best practice

When using "which is characterized by", ensure the phrase clearly and concisely identifies the defining features of the subject. Avoid redundancy by not stating the obvious.

Common error

Avoid excessive passive voice when using "which is characterized by". While grammatically correct, too much passivity can make your writing sound weak. Opt for active constructions when possible to create a more engaging and direct style.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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84%

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Real-world application tested

Linguistic Context

The phrase "which is characterized by" functions as a relative clause, providing additional information about a noun. It introduces a defining feature or attribute, elaborating on the subject being discussed. Ludwig examples illustrate how it's used across diverse contexts to specify key characteristics.

Expression frequency: Very common

Frequent in

Science

31%

News & Media

30%

Academia

15%

Less common in

Encyclopedias

5%

Wiki

1%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "which is characterized by" is a grammatically sound and frequently used relative clause, as confirmed by Ludwig. It functions to introduce defining features or attributes of a subject, providing clarity and detail. It is particularly common in scientific, academic, and news-related content, making it suitable for formal and neutral contexts. While alternatives exist, such as "that is distinguished by" or ""which features"", the choice depends on the desired nuance and formality level. Remember to use it to concisely define key aspects, avoid overuse of passive voice, and ensure clarity in your writing.

FAQs

How can I use "which is characterized by" in a sentence?

Use "which is characterized by" to introduce defining features or qualities of a noun. For example: "Alzheimer's, "which is characterized by" neurofibrillary tangles and plaques, is a common type of dementia."

What are some alternatives to "which is characterized by"?

Alternatives include "which is defined by", "which features", or "which is marked by". The best choice depends on the specific nuance you want to convey.

Is it correct to use "that is characterized by" instead of "which is characterized by"?

While both are grammatically correct, "which" is generally preferred in nonrestrictive clauses (providing extra information), while "that" is used in restrictive clauses (essential to the sentence's meaning). However, in this specific case, "which" is far more common.

What's the difference between "which is characterized by" and "which is known for"?

"Which is characterized by" refers to the defining attributes of something, while "which is known for" refers to qualities that are widely recognized or famous. The former is more about essential features, the latter about reputation or common perception.

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Most frequent sentences: