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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
an important notion
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "an important notion" is correct and usable in written English.
You can use it when discussing a concept or idea that holds significance or relevance in a particular context. Example: "In the field of psychology, an important notion is the impact of childhood experiences on adult behavior."
✓ Grammatically correct
Science
Encyclopedias
News & Media
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
19 human-written examples
For example, the notion of searching and finding, so important in Eleusis, became an important notion in Plato's philosophy: the philosopher should never cease or relax in his quest for truth.
Encyclopedias
Let us recall first an important notion.
Invexity is an important notion in nonconvex optimization.
Science
The approximate efficient solution is an important notion of vector optimization theory.
We can now introduce an important notion, that of a belief revision model (BRM).
Science
We're clearly in need for industry standardization in this field, we need more APIs, and so on, but it's an important notion.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
41 human-written examples
As data privacy becomes an increasingly important notion, especially with the EU's GDPR privacy laws coming online in May, companies need to find ways to understand their customer's private data.
News & Media
Claude Shannon introduced a scientifically important notion of "information" in his 1948 article "A Mathematical Theory of Communication".
Science
Parfit's splitting persons shows that survival is a more important notion than identity when considering personhood (for a critical discussion see Gendler, 2002).
Science
Nash equilibrium is a very important notion in the game theory.
Divided differences are a very important notion by dealing with the functions when discussing the degree of smoothness.
Expert writing Tips
Best practice
Use "an important notion" when you want to emphasize the significance of a particular concept or idea within your writing.
Common error
Avoid using "an important notion" without providing specific details or examples. Ensure that you clearly articulate the notion and its relevance to prevent vagueness.
Source & Trust
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an important notion" functions as a noun phrase that introduces a significant concept or idea. It serves to highlight the relevance and value of a particular point, as supported by Ludwig's examples and analysis.
Frequent in
Science
68%
Encyclopedias
12%
News & Media
12%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "an important notion" is a versatile phrase used to introduce significant concepts or ideas, primarily in scientific, academic, and encyclopedic contexts. According to Ludwig, the phrase is grammatically correct and commonly used. When using this phrase, it's beneficial to provide context and clarity to ensure the audience understands the notion's significance. Alternatives such as "a significant concept" or "a key idea" can be used for variety. Avoid vagueness by clearly articulating the notion and its relevance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a significant concept
Replaces "important notion" with more direct synonyms.
a key idea
Focuses on the core, essential aspect of the concept.
a crucial element
Highlights the necessity and indispensability of the aspect.
a fundamental principle
Emphasizes the foundational nature of the concept.
a noteworthy consideration
Shifts the focus to the act of considering something important.
a valuable insight
Highlights the worth and understanding gained from the idea.
a vital aspect
Stresses the necessity and importance of the component.
a central tenet
Emphasizes the core belief or doctrine.
a primary focus
Highlights that the concept is the main subject.
a relevant point
Highlights that the idea is connected and applicable.
FAQs
How can I use "an important notion" in a sentence?
You can use "an important notion" to introduce a key concept or idea, like, "In philosophy, "free will" is an important notion when discussing moral responsibility".
What are some alternatives to "an important notion"?
Some alternatives include "a significant concept", "a key idea", or "a crucial element", depending on the specific context.
Is it better to say "important concept" or "important notion"?
Both "important concept" and "important notion" are grammatically correct, but "notion" often implies a slightly more abstract or theoretical idea compared to "concept".
What's the difference between "an important notion" and "an interesting idea"?
"An important notion" suggests that the idea is significant and relevant, while "an interesting idea" simply means the idea is engaging or curious.
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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
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested