is defined by

USAGE SUMMARY

"is defined by" is correct and usable in written English.
You can use it when you want to say that something is determined or described by something else. For example: The term "subjugation" is defined by Merriam-Webster as "the act of bringing under domination or control."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Leadership is defined by winning.

The New York Times - Sports

INDIA is defined by division.

The Economist

Health is defined by lifestyle, not looks.

Independent

Our culture is defined by arenas.

The New York Times

A writer is defined by his language".

The New Yorker

It is defined by the syllabus.

The New York Times

European competition is defined by slim margins.

Independent

Bloodborne is defined by obfuscation.

The Guardian - Tech

Henderson is defined by speed.

The New York Times - Sports

She is defined by her absence.

The Guardian

Our first stage is defined by aesthetics.

The New Yorker

Expert writing Tips

Best practice

Use "is defined by" to clearly establish the criteria or characteristics that determine the nature or scope of a concept or entity. For example, "Success is defined by achieving meaningful goals."

Common error

Avoid using "is defined by" to provide definitions that are too general or lack specificity. Ensure the defining characteristics are clear and measurable.

Linguistic Context

The phrase "is defined by" functions as a defining expression, specifying the criteria, qualities, or characteristics that determine the nature or scope of a concept or entity. Ludwig shows many examples in varied contexts to make your choice easier.

Expression frequency: Very common

Frequent in

News & Media

39%

Science

33%

Academia

14%

Less common in

Formal & Business

8%

Encyclopedias

1%

Reference

1%

Ludwig's WRAP-UP

The phrase "is defined by" serves as a clear and direct way to specify the defining characteristics of a concept or entity. Ludwig AI indicates that the phrase is grammatically correct and widely used across various contexts, from news and media to scientific and academic writing. Its frequency is classified as very common. When using this phrase, ensure the defining characteristics are clear and specific to avoid overly broad definitions. Alternative phrases like "is characterized by" or "is determined by" can be used depending on the specific nuance you wish to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is characterized by

Focuses on the prominent features or qualities that distinguish something.

is determined by

Highlights the factors or conditions that influence or control something.

is identified by

Emphasizes the attributes or features that allow recognition or distinction.

is known as

Refers to the common or recognized name or title associated with something.

is exemplified by

Focuses on providing a clear example or instance to illustrate something.

is constituted by

Highlights the elements or components that make up something.

is marked by

Emphasizes a distinctive feature or characteristic that stands out.

is essentially

Highlights the fundamental or core nature of something.

is a function of

Indicates a relationship where one thing depends on or varies with another.

is contingent upon

Highlights a dependency relationship between events.

FAQs

How can I use "is defined by" in a sentence?

Use "is defined by" to specify the characteristics or criteria that determine what something is. For example, "Happiness is defined by contentment and gratitude."

What are some alternatives to using "is defined by"?

You can use alternatives like "is characterized by", "is determined by", or "is identified by" depending on the context.

When is it appropriate to use "is defined by" instead of "is considered"?

"Is defined by" is used when providing a specific definition, while "is considered" is used when referring to a more subjective assessment. For example, "Intelligence is defined by problem-solving ability" versus "He is considered intelligent by his peers".

Is it correct to say "is defined by" or should I use "is defined as"?

Both "is defined by" and "is defined as" are acceptable, but "is defined by" emphasizes the defining characteristics, while "is defined as" emphasizes the provided definition. They are often interchangeable.