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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
rigorous definition
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "rigorous definition" is correct and usable in written English.
It can be used when discussing a precise and strict explanation of a term or concept, often in academic or technical contexts. Example: "In mathematics, a rigorous definition of a limit is essential for understanding calculus."
✓ 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
First, we lack any rigorous definition of "complexity," rendering comparisons by that measure meaningless.
News & Media
AOL Time Warner dropped out of the bidding to acquire the media rights to the 2010 and 2012 Olympics yesterday, citing the rigorous definition of a broadcast network by the International Olympic Committee.
News & Media
A suspicious individual's presence in a "high-crime area" is among the criteria American police may use to determine whether a search is acceptable: a more rigorous definition of those locations will stop that justification being abused.
News & Media
Part (ii) involves "our experiences" which do not have a rigorous definition.
Science
To a great extent, the problem lies in the lack of a rigorous definition for TDD.
Mayer-Schönberger and Cukier [23] argued that there is no rigorous definition of 'big data'.
For a more rigorous definition of stability, we can refer to [22, 23].
To turn the idea of the formal character of logics into a rigorous definition we need to introduce the concept of propositional language and the concept of substitution.
Science
Unfortunately there is not a completely satisfying and philosophically rigorous definition available, though there are at least two very good starting points.
Science
The notion of the \ e\ -development of hypothesis \ e\ -developmentn an entirely general and rigofous definition, but we'll not need thypothesisof detail here.
Science
A rigorous definition of the delta function became possible in distribution theory, which was developed by Schwartz from the mid-1940s thethearly 1950s0s.
Science
Expert writing Tips
Best practice
When using "rigorous definition", ensure the context reflects the need for a precise and well-supported explanation. This phrase is particularly suitable in academic, scientific, or technical writing where clarity is paramount.
Common error
Avoid using "rigorous definition" in casual or informal writing. The phrase can sound overly formal and out of place if a simple, less technical explanation suffices.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "rigorous definition" functions primarily as a noun phrase, where the adjective "rigorous" modifies the noun "definition". It highlights the precise and exacting nature of the definition being presented. As Ludwig AI suggests, it refers to a precise and strict explanation of a term or concept.
Frequent in
Science
60%
News & Media
20%
Encyclopedias
10%
Less common in
Wiki
5%
Formal & Business
3%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "rigorous definition" is a common and grammatically sound expression used to denote a precise, accurate, and exacting explanation of a term or concept. As Ludwig AI confirms, it's most appropriate in formal contexts like science, academia, and law, where clarity and precision are paramount. While alternatives like "strict definition" or "precise definition" exist, "rigorous definition" specifically emphasizes the well-supported and carefully formulated nature of the explanation. When employing this phrase, ensure the context warrants such formality, as overuse in informal settings can sound unnatural.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
strict definition
Emphasizes adherence to rules and precision.
precise definition
Focuses on accuracy and lack of ambiguity.
exact definition
Highlights the completeness and accuracy of the explanation.
formal definition
Implies a structured and standardized explanation.
technical definition
Relates to explanations within specific fields.
accurate definition
Stresses the correctness and truthfulness of the explanation.
well-defined concept
Shifts focus to the clarity and unambiguous nature of a concept.
clearly defined term
Emphasizes the absence of confusion regarding a specific word.
thorough definition
Emphasizes completeness and attention to detail in the explanation.
detailed explanation
Highlights the level of granularity provided in the explanation.
FAQs
How to use "rigorous definition" in a sentence?
Use "rigorous definition" when you need a precise and strict explanation of a term or concept. For example: "The paper provides a "rigorous definition" of quantum entanglement."
What can I say instead of "rigorous definition"?
You can use alternatives like "strict definition", "precise definition", or "formal definition" depending on the context.
Is it always necessary to have a "rigorous definition"?
No, a ""rigorous definition"" is most important in technical, scientific, or legal contexts where precision is essential. In other situations, a general understanding may be sufficient.
What makes a definition "rigorous"?
A ""rigorous definition"" is characterized by its precision, clarity, and lack of ambiguity. It often involves specific criteria and leaves little room for interpretation.
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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
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested