is defined

USAGE SUMMARY

The phrase "is defined" is correct and usable in written English.
You can use it when you want to introduce a definition for a word or phrase. For example: The term "social media" is defined as websites and applications that enable users to create and share content or to participate in social networking.

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

Leadership is defined by winning.

The New York Times - Sports

INDIA is defined by division.

The Economist

Bloodborne is defined by obfuscation.

The Guardian - Tech

Henderson is defined by speed.

The New York Times - Sports

Much depends on how efficiency is defined.

The New York Times

European competition is defined by slim margins.

Independent

Our culture is defined by arenas.

The New York Times

His role is defined as a "trequartista".

The New York Times - Sports

Such a cryptosystem is defined as "perfect".

Encyclopedia Britannica

Health is defined by lifestyle, not looks.

Independent

Q: What is defined as off-topic?

The Guardian

Expert writing Tips

Best practice

Use "is defined" when you want to provide a formal or precise explanation of a term or concept. Ensure the definition is clear and unambiguous.

Common error

Avoid using jargon or overly technical language when defining a term. The definition should be accessible to your target audience.

Linguistic Context

The phrase "is defined" functions as a verbal phrase introducing a definition. It serves to formally establish the meaning of a term or concept, as confirmed by Ludwig's examples, which range from academic definitions to everyday language.

Expression frequency: Very common

Frequent in

News & Media

34%

Science

33%

Encyclopedias

8%

Less common in

Wiki

4%

Formal & Business

4%

Reference

0%

Ludwig's WRAP-UP

The phrase "is defined" is a common and grammatically correct verbal phrase used to introduce a definition. Ludwig AI confirms its suitability across various writing contexts. Predominantly found in news, scientific, and encyclopedic sources, it serves to provide clarity and eliminate ambiguity. While highly versatile, it's crucial to avoid overly complex definitions and maintain accessibility for the intended audience. Consider alternatives like "is characterized by" or "is understood as" for nuanced expression. Remember, the core purpose of "is defined" is to ensure precise understanding through explicit meaning.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is characterized by

Focuses on describing the key attributes or features of something, rather than explicitly defining it.

is determined by

Highlights the factors that influence or decide the nature of something.

is understood as

Emphasizes the interpretation or common understanding of a concept.

is interpreted as

Suggests a particular interpretation or meaning is assigned to something.

is explained as

Conveys the meaning in simpler terms.

is identified as

Focuses on recognizing or classifying something.

is known as

Highlights a common name or label associated with something.

can be described as

Offers a way to portray something, often with an emphasis on subjective qualities.

is considered to be

Indicates a general opinion or belief about something.

is equivalent to

States a relationship of equal value or meaning.

FAQs

How do I use "is defined" in a sentence?

Use "is defined" to introduce a formal definition. For example, "A 'paradox' "is defined" as a statement that, despite apparently sound reasoning from true premises, leads to an apparently self-contradictory or logically unacceptable conclusion".

What are some alternatives to "is defined"?

You can use phrases like "is characterized by", "is understood as", or "is known as" depending on the context.

Is it better to use "is defined as" or "is defined to be"?

"Is defined as" is more common and concise. "Is defined to be" isn't incorrect, but it's often unnecessary.

What's the difference between "is defined" and "is described"?

"Is defined" provides a precise meaning, while "is described" offers a more general portrayal or explanation. A definition sets boundaries, while a description provides characteristics.