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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
has been defined as
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has been defined as" is correct and usable in written English.
You can use it when explaining or clarifying the meaning of a term or concept in a formal or academic context. Example: "In the field of psychology, intelligence has been defined as the ability to learn from experience, solve problems, and use knowledge to adapt to new situations."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
The significance level (p) has been defined as 0.05.
The concept of sustainable development has been defined as profitable.
News & Media
Open government has been defined as transparency, citizen engagement and accountability.
News & Media
(Wabi means "less is more," more or less; sabi has been defined as "attentive melancholy").
News & Media
Pollution has been defined as a resource in the wrong place.
News & Media
Courtship has been defined as the heterosexual reproductive communication system leading to the consummatory sexual act.
Encyclopedias
But since 2010, for no apparent reason, "public" has been defined as exclusively Jewish.
News & Media
Traditionally, core capital has been defined as equity or retained earnings.
News & Media
After all, our nation has been defined as both self-reliant and charitable.
News & Media
The symbol has been defined as any device with which an abstraction can be made.
Encyclopedias
Autonomic computing has been defined as: Autonomic Computing.
Science
Expert writing Tips
Best practice
Use "has been defined as" to introduce a formal or widely accepted definition of a concept or term, ensuring clarity and precision in your writing.
Common error
Avoid using "has been defined as" in casual conversations or informal writing. Opt for simpler phrases like "is" or "means" to maintain a natural tone.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has been defined as" serves as a definitional marker, introducing a formal or widely accepted definition of a term or concept. As seen in Ludwig, this phrase is typically used to provide clarity and precision, especially in academic, scientific, and formal contexts.
Frequent in
Science
53%
News & Media
24%
Encyclopedias
5%
Less common in
Wiki
2%
Formal & Business
2%
Reference
0%
Ludwig's WRAP-UP
In summary, "has been defined as" is a phrase used to introduce formal definitions, primarily in academic, scientific, and formal contexts. Ludwig AI confirms its grammatical correctness and wide usage. While it's essential for precision in formal writing, simpler alternatives may be more suitable for casual communication. The phrase's high frequency and presence in authoritative sources underscore its importance in establishing clear and unambiguous meanings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is described as
This phrase presents a general description, which may not be an official definition.
is characterized as
This phrase is used to describe the typical qualities or features of something, rather than a formal definition.
is identified as
This suggests that something has been recognized or labeled in a particular way.
is known as
This phrase indicates a common or recognized name or description, without necessarily implying a formal definition.
is understood as
Focuses on how the term is generally comprehended.
is considered to be
This alternative suggests a more subjective assessment or general opinion.
is termed as
This option is usually employed to introduce specific terminology.
is regarded as
Similar to 'is considered to be', but with a slightly more formal tone.
is conceptualized as
This phrase is used when something is being presented in a theoretical or abstract manner.
is interpreted as
This phrase is used when explaining how something is understood or viewed.
FAQs
How can I use "has been defined as" in a sentence?
Use "has been defined as" to introduce a formal definition of a term or concept. For example, "Walkability "walkability has been defined as" the extent to which the urban environment is pedestrian friendly."
What are some alternatives to "has been defined as"?
Alternatives include "is described as", "is considered to be", or "is known as" depending on the context. These alternatives can provide a less formal tone.
Is it appropriate to use "has been defined as" in casual writing?
While grammatically correct, "has been defined as" is more suitable for formal or academic writing. In casual contexts, simpler alternatives like "means" or "is" are often more appropriate.
How does "has been defined as" differ from "is described as"?
"Has been defined as" implies a formal, established definition, whereas ""is described as"" suggests a more general or subjective description. The former is more precise and authoritative.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested