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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
defined
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "defined" is correct and usable in written English.
You can use it when talking about describing something in detail or establishing a clear meaning. For example: "The parameters of the job role were carefully defined in the contract."
✓ Grammatically correct
News & Media
Formal & Business
Science
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
When Alternative Comedy Experience was launched, he defined its appeal by stating that "the comedians on this show do not wake up thinking, 'How can I develop something that will appeal to people in marketing?'" When it was cancelled, the consolation, he told one interviewer, was that "now there's some really good footage of great acts out there".
News & Media
And good, of course, is in the eye of the beholder, defined by humans.
News & Media
Those agencies follow a defined oversight chain, detailing who in the executive branch can approve intelligence operations and who in the legislature must be informed about them.
News & Media
While better-educated men in the UK are also more likely to drink a hazardous amount (defined as a weekly consumption of 21 units or more for men, or 14 or more for women) than their less-educated counterparts, the difference is much more pronounced for women.
News & Media
Categories of RTBF requests/requesters that are accepted or presumptively accepted (e.g., health information, address or telephone number, intimate information, information older than a certain time) and how those categories are defined and assessed.
News & Media
O'Donnnell said: "The one thing we need to be aware of is people thinking that what Nick Clegg said last time constituted an iron law that only the biggest party, somehow defined either by seats or votes, gets to have the first say.
News & Media
I think there will be an absolutely, rigidly defined piece of legislation that safeguards the actions of doctors if they perform an abortion to save the life of the mother.
News & Media
In general, spaces between men and women, especially in public, are defined as distant.
News & Media
Related: Charles Kennedy, former leader of Liberal Democrats, dies aged 55 He was defined politically by the Iraq war as much as any other event, just as it defined its principal protagonists, Bush and Blair.
News & Media
In the English and Welsh battleground constituencies – defined as those with a Tory majority of up to 15 points, or a Labour advantage of no more than 10 points – the poll found the opposition running well ahead.
News & Media
He says the role of the police was clearly defined.
News & Media
Expert writing Tips
Best practice
When using "defined", ensure that the context clearly indicates what is being defined and by what criteria. This enhances clarity and avoids ambiguity.
Common error
Avoid using "defined" solely in passive constructions (e.g., "it was defined"). Actively state who or what is doing the defining to make your writing more direct and impactful. For example, instead of "The term was defined as...", write "Researchers defined the term as...".
Source & Trust
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "defined" is to act as the past participle of the verb define, indicating a completed action of establishing the meaning or boundaries of something. It can also function as an adjective, describing something that has clear and distinct characteristics. Ludwig AI confirms its correctness and usability.
Frequent in
News & Media
45%
Formal & Business
25%
Science
15%
Less common in
Encyclopedias
5%
Wiki
3%
Social Media
2%
Ludwig's WRAP-UP
In summary, the term "defined" functions as a past participle and adjective, commonly used to express clarity and precision across diverse contexts. Ludwig AI confirms it is a correct and highly usable term in written English. It is particularly frequent in news, formal business, and scientific domains. To ensure effective communication, clearly specify what is being "defined" and by what criteria. Consider alternatives such as "specified", "established", or "determined" based on the specific context. Avoiding over-reliance on passive voice will enhance the directness and impact of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
specified
Focuses on making something explicit or detailed, similar to defining but emphasizes precision.
established
Highlights the act of setting up or creating something firmly, akin to defining parameters.
determined
Emphasizes the act of firmly deciding or concluding something, much like defining a conclusion.
delimited
Focuses on setting boundaries or limits, similar to defining the scope.
characterized
Highlights the unique attributes that define a subject or idea.
identified
Focuses on recognizing or pointing out what something is, linking to its definition.
clarified
Emphasizes the act of making something clearer or easier to understand, a key aspect of defining.
outlined
Focuses on providing a summary or a general description, which helps in defining the main points.
described
Highlights the act of giving details about something, contributing to its overall definition.
designated
Emphasizes assigning a specific role, function, or identity, similar to defining a purpose.
FAQs
How can I use "defined" in a sentence?
You can use "defined" to indicate that something has been clearly described or its boundaries have been set. For instance, "The project scope was clearly defined" or "Success was defined by achieving specific milestones".
What are some alternatives to using "defined"?
Depending on the context, you can use alternatives like "specified", "established", or "determined". Each carries a slightly different nuance.
Is it better to say "well-defined" or "clearly defined"?
Both "well-defined" and "clearly defined" are acceptable, but "well-defined" often implies a more thorough and complete definition, while "clearly defined" emphasizes ease of understanding. Choose the one that best fits the specific context.
What's the difference between "defined" and "identified"?
"Defined" implies setting out the meaning or boundaries of something, whereas "identified" suggests recognizing or pointing something out. For example, a problem can be identified, but a solution is defined.
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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
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested