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
not insignificant
Grammar usage guide and real-world examplesUSAGE SUMMARY
"not insignificant" is correct and usable in written English.
You can use it to emphasize that something is important, e.g. "She was determined to make a difference, contributing not insignificant amounts of time and energy to the cause."
✓ Grammatically correct
News & Media
Academia
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
60 human-written examples
Those are not insignificant.
News & Media
That's not insignificant.
Academia
"It is not insignificant.
News & Media
"Certainly it's not insignificant.
News & Media
That point is not insignificant.
News & Media
These are not insignificant sums.
News & Media
Those interests are not insignificant.
News & Media
"It's a not insignificant amount.
News & Media
The cost is not insignificant.
News & Media
These are not insignificant questions.
News & Media
Turning 70 is not insignificant.
News & Media
Expert writing Tips
Best practice
Use "not insignificant" to subtly emphasize the importance of something without overstating it. It's particularly effective when acknowledging a point that might otherwise be dismissed as minor.
Common error
Avoid using "not insignificant" in situations where simpler words like "important" or "relevant" would suffice. Overusing the phrase can make your writing sound overly formal or pretentious.
Source & Trust
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not insignificant" functions as an adjective phrase. It is used to describe a noun, indicating that something is worthy of consideration and attention. Ludwig AI confirms its correct usage across a wide range of sources.
Frequent in
News & Media
50%
Academia
25%
Formal & Business
15%
Less common in
Science
5%
Encyclopedias
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, "not insignificant" is a grammatically sound and frequently used phrase that serves to subtly emphasize importance. According to Ludwig AI, its primary function is to acknowledge value without overstatement. It finds frequent use in news, academic, and formal business contexts. When considering alternatives, options like "somewhat important" or "quite meaningful" may suit different nuances. Remember to avoid overuse and simpler words where appropriate to keep writing clear and concise.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
somewhat important
Expresses a moderate level of importance, slightly different in emphasis.
quite meaningful
Emphasizes the significance and impact of something.
measurably significant
Suggests importance can be quantified or assessed.
reasonably substantial
Highlights the considerable size or amount of something.
noticeably impactful
Highlights the visible effect or influence of something.
rather consequential
Focuses on the resulting effects or outcomes of something.
markedly relevant
Focuses on the pertinence and connection of something to the matter at hand.
decidedly considerable
Implies a clear and noticeable degree of importance or size.
distinctly appreciable
Indicates something is clearly perceived and valued.
plainly noteworthy
Emphasizes that something is easily observed and deserving of attention.
FAQs
How can I use "not insignificant" in a sentence?
Use "not insignificant" to indicate that something has a noticeable or important effect, even if it's not immediately obvious. For instance, "The cost savings, while incremental, were "not insignificant" over time".
What's a more direct alternative to "not insignificant"?
If you want to be more direct, consider using phrases like "important", "relevant", or "significant" depending on the specific context.
Is it better to use "not insignificant" or "significant"?
It depends on the context. "Not insignificant" implies a subtle but real importance, while "significant" suggests a greater, more obvious impact. Choose the word that best reflects the degree of importance you want to convey.
What is the difference between "not insignificant" and "not inconsequential"?
Both phrases have similar meanings, but "not inconsequential" might sound slightly more formal or emphatic than "not insignificant". The choice depends on the tone you want to achieve in your writing.
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
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested