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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
was defined
Grammar usage guide and real-world examplesUSAGE SUMMARY
"was defined" is a perfectly valid sentence fragment in written English.
You use it when you want to indicate that something has been previously determined or specified in some way. For example, "The scope of the project was defined in the initial proposal."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
58 human-written examples
"Victim" was defined broadly.
News & Media
It was defined by hardware.
News & Media
Ms Das was defined as dusky.
News & Media
The historic region was defined as Classico.
News & Media
The Brioni look was defined and refined.
News & Media
"Artwork was defined by its ideological value.
News & Media
This episode was defined by looks.
News & Media
Her case was defined as "atypical".
News & Media
Consequently, my childhood was defined by race.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
"That moment was defining for him.
News & Media
Your role is defined.
News & Media
Expert writing Tips
Best practice
When using "was defined", ensure that the context clearly specifies who or what established the definition to provide clarity and authority.
Common error
Avoid using "was defined" when referring to actions or processes that are currently ongoing. Instead, use "is being defined" or "is defined" depending on the intended meaning and context.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was defined" functions as a passive voice construction, indicating that a definition was given or established by someone or something. As shown in Ludwig's examples, it's frequently used in formal and academic contexts to specify how a term or concept has been determined.
Frequent in
Science
36%
News & Media
34%
Academia
15%
Less common in
Wiki
7%
Formal & Business
5%
Encyclopedias
3%
Ludwig's WRAP-UP
In summary, "was defined" is a grammatically correct and frequently used phrase indicating that a specific meaning or scope has been established. According to Ludwig, it commonly appears in scientific, news, and academic contexts, signaling reliance on a recognized authority. Alternatives such as "was determined", "was specified", and "was established" can be used to convey slightly different nuances. To ensure clarity, it's best practice to specify who or what established the definition. Common errors include incorrect tense usage, so be mindful of whether the definition is ongoing or completed. Ludwig AI confirms its common and correct usage.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
was determined
Focuses on the act of finding something out definitively, rather than setting a boundary or meaning.
was specified
Implies a higher degree of precision and detail in the initial setting of the definition.
was established
Highlights the act of setting something up as a standard or norm.
was designated
Focuses on the act of officially assigning a particular role or status.
was characterized
Emphasizes the description of the main qualities of something, rather than a strict definition.
was identified
Highlights the act of recognizing or discovering something's existence or nature.
was clarified
Suggests that something was made easier to understand by removing ambiguities.
was explained
Focuses on making something understandable, rather than formally defining it.
was interpreted
Highlights a particular understanding or perspective applied to something.
was understood as
Indicates a shared or common comprehension of something, rather than a formal definition.
FAQs
How do I use "was defined" in a sentence?
Use "was defined" to indicate that a specific meaning, scope, or characteristic has been established. For example, "The term 'sustainability' was defined by the UN in 1987".
What are some alternatives to "was defined"?
You can use alternatives like "was determined", "was specified", or "was established" depending on the specific context and nuance you wish to convey.
Is it correct to say "is defined" instead of "was defined"?
Yes, both are correct but have different meanings. "Is defined" refers to a current or ongoing definition, while "was defined" refers to a definition established in the past. Choose the tense that accurately reflects when the definition was established.
What's the difference between "was defined" and "is being defined"?
"Was defined" indicates a completed action of defining something, while "is being defined" suggests that the definition process is currently in progress. The choice depends on whether the definition is finalized or still evolving.
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested