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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
defined terms
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "defined terms" is correct and usable in written English. You can use it in legal, academic, or technical contexts where specific terms are explained or clarified. For example, "In this document, all defined terms will be capitalized." Alternative expressions include "specified terms" and "designated terms."
✓ Grammatically correct
Science
News & Media
Encyclopedias
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
53 human-written examples
Later measures of Reventlow led to clearly defined terms of peasant service on the large estates.
Encyclopedias
In defined terms of Premier League points and positions, Liverpool continued a downward trajectory last season after luring one of the biggest managerial names out of his sabbatical.
News & Media
In case there's any doubts about his homophobia, he then goes on to spell it out in handy, dictionary defined terms: "I'm afraid of gay people".
News & Media
Judge Ronald Whyte of Federal District Court in San Jose, Calif., issued a ruling late Monday that defined terms of the disputed patents in favor of both companies, according to the decision posted on the Rambus Web site.
News & Media
He defined terms, drew diagrams, seemed to be living in a state of emergency, planted in the office most days for ten to twelve hours, or rushing to airports, or preparing for conferences.
News & Media
The defined terms in the court's order are appropriately grounded in the theory of liability and the treatment of middleware platform threats during the liability phase, while simultaneously prescient in that they are not confined to technology which exists today.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
6 human-written examples
The Gene Ontology comprises a set of well-defined terms with well-defined relationships.
Science
Women need to find ways to create their own authentic sexuality, outside of male-defined terms like slut.
News & Media
External body forces and also contains user-defined terms.
Such 'taxonomic incommensurability' results in translation failure between local subsets of inter-defined terms due to the cross-classification of objects into mutually exclusive taxonomies.
Science
These two perspective – one from the buyer side and one from the seller side lead to an interesting situation – IT doesn't know what it needs beyond some ill-defined terms and acronyms.
News & Media
Expert writing Tips
Best practice
If you are writing a contract, capitalize "Defined Terms" when referring to them as a collective group or when they are used within the body of the text to trigger their specific meanings.
Common error
A common mistake is assuming that "defined terms" carry their standard dictionary definitions in every context. In technical or legal documents, a defined term may have a highly specific, narrowed, or even contrary meaning compared to its everyday usage. Always consult the specific definitions provided in the text.
Source & Trust
90%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "defined terms" functions primarily as a noun phrase composed of a past participle adjective ("defined") and a plural noun ("terms"). In the examples provided by Ludwig, it frequently acts as the direct object of a verb (e.g., "He defined terms") or follows a preposition (e.g., "according to defined terms"). It serves to label a specific set of vocabulary that has been explicitly explained within a given discourse.
Frequent in
Science
75%
News & Media
15%
Encyclopedias
5%
Less common in
Formal & Business
3%
Wiki
1%
Social Media
1%
Ludwig's WRAP-UP
The phrase "defined terms" is a cornerstone of precise communication in English. As demonstrated by Ludwig AI, it is most frequently encountered in scientific research (such as Gene Ontology), legal rulings, and academic philosophy where the exact boundaries of a word's meaning can change the outcome of an argument or a legal case. The usage is overwhelmingly formal, signaling to the reader that the vocabulary used is not casual but rather strictly regulated by the surrounding text. Whether used in a contract or a biological database, "defined terms" ensures that all parties are operating under the same semantic assumptions, making it an essential tool for high-stakes writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
specified terms
Focuses on the act of mentioning specifically rather than provide a dictionary definition.
stipulated terms
Stronger emphasis on legal or contractual requirements and agreement.
designated terms
Implies a specific name or role has been assigned to the terms.
prescribed terms
Suggests that the use or meaning of the terms is mandatory.
technical terminology
Highlights that the terms belong to a specialized field or discipline.
explicitly defined words
More descriptive and emphasizes the clarity of the definition itself.
glossary items
Refers specifically to terms found in a reference list or glossary.
defined conditions
Shifts focus from the vocabulary to the situational requirements.
identified terms
Focuses on the process of picking out or naming the terms in a text.
outlined terms
Suggests a broader description or summary of meanings rather than a strict definition.
FAQs
How to use "defined terms" in a sentence?
You can use "defined terms" to refer to words that have been given specific meanings, such as in "The contract contains several <a href="/s/defined+terms" target="_blank" rel="alternative">defined terms that clarify the responsibilities of both parties."
What can I say instead of "defined terms"?
Depending on your context, you might use "<a href="/s/specified+terms" target="_blank" rel="alternative">specified terms", "<a href="/s/stipulated+terms" target="_blank" rel="alternative">stipulated terms", or "<a href="/s/glossary+terms" target="_blank" rel="alternative">glossary terms".
Which is correct, "defined terms" or "well-defined terms"?
Both are correct, but they serve different purposes. "<a href="/s/well-defined+terms" target="_blank" rel="alternative">well-defined terms" is an evaluative phrase meaning the terms are clear and precise, while "defined terms" is more neutral, simply stating that a definition has been provided.
Should "defined terms" be capitalized in a sentence?
In general writing, it is not capitalized. However, in legal agreements, "Defined Terms" is often capitalized when it refers to a specific section of the document that lists all word meanings.
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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
90%
Authority and reliability
4.8/5
Expert rating
Real-world application tested