Used and loved by millions
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
important difference
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "important difference" is grammatically correct and commonly used in written English.
It can be used whenever you want to emphasize that there is a significant or noteworthy distinction between two things. For example: - There is an important difference between being assertive and being aggressive in communication. - The two candidates have very different policies, but the most important difference lies in their stance on healthcare. - When comparing the two cell phone models, the battery life is the most important difference to consider. - There is an important difference between organic and conventional farming methods in terms of their impact on the environment. - The historian pointed out an important difference between the two historical events that had previously been thought to be the same.
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(19)
significant distinction
key distinction
notable variation
essential difference
substantive difference
major disparity
marked divergence
profound difference
remarkable difference
salient difference
conspicuous difference
important news
important case
important distinction
crucial difference
notable difference
prominent difference
critical difference
pivotal difference
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
52 human-written examples
I think there is an important difference.
News & Media
But something is different, and it's an important difference.
News & Media
It's an important difference.
News & Media
This is an important difference.
News & Media
That's a really important difference.
News & Media
There is an important difference.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
8 human-written examples
Are there important differences among different methods?
Science
Still, important differences remain.
News & Media
Yet important differences remain.
Encyclopedias
With two important differences.
News & Media
But there were important differences.
News & Media
Expert writing Tips
Best practice
When using "important difference", ensure you clearly articulate what the difference is and why it matters in the context you are writing.
Common error
Avoid simply stating there's an "important difference" without specifying what that difference entails. Always provide context and details to clarify the distinction.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "important difference" functions as a noun phrase, where the adjective "important" modifies the noun "difference". It identifies a distinction that is worthy of attention. As Ludwig AI confirms, this is a commonly used phrase.
Frequent in
News & Media
55%
Academia
25%
Science
15%
Less common in
Formal & Business
5%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "important difference" is a grammatically correct and frequently used expression to highlight a noteworthy distinction, as confirmed by Ludwig AI. It functions as a noun phrase, emphasizing the significance of a divergence. While it's versatile across various registers, it's crucial to follow best practices by explicitly stating what the difference is, rather than merely asserting its existence. Alternatives such as "significant distinction" or "key distinction" can add nuance, but clarity remains paramount. With its prevalent usage across news, academia, and science, mastering the art of using "important difference" effectively enhances clarity and impact.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
significant distinction
Emphasizes the notable quality of the distinction.
key distinction
Highlights the crucial nature of the difference.
essential difference
Focuses on the fundamental aspect of the difference.
notable variation
Focuses on the degree of change or difference.
substantive difference
Highlights that the difference is real and meaningful.
major disparity
Suggests a considerable gap or imbalance.
meaningful contrast
Implies that the difference has significance or importance.
crucial dissimilarity
Stresses the critical importance of the lack of resemblance.
vital contrast
Emphasizes that the difference is essential or necessary.
marked divergence
Highlights a clear and noticeable departure or separation.
FAQs
How can I use "important difference" in a sentence?
You can use "important difference" to highlight a key distinction between two or more things. For example, "There is an "important difference" between being proactive and being reactive".
What are some alternatives to "important difference"?
Some alternatives include "significant distinction", "key distinction", or "notable variation" depending on the specific context.
What's the difference between "important difference" and "significant difference"?
While both phrases indicate a notable distinction, "significant difference" may imply a larger or more impactful distinction than "important difference". They are often interchangeable, but context matters.
Is it redundant to say "very important difference"?
While not strictly redundant, using "very important difference" can be seen as slightly emphatic. Consider whether the "important difference" truly warrants the extra emphasis or if a stronger, more concise term like "crucial distinction" might be more effective.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested