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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
not significantly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "not significantly" is correct and usable in written English.
It can be used to indicate that something does not have a meaningful or important impact or effect. Example: "The changes made to the policy did not significantly alter the overall outcome of the project."
✓ Grammatically correct
Science
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
58 human-written examples
It's not significantly altered.
News & Media
Obama has not significantly altered that course.
News & Media
Plays may not significantly affect election results.
News & Media
"The viral load was not significantly different".
News & Media
That's not significantly different from 1992.
News & Media
These standards have not significantly changed in nearly 20 years.
News & Media
They were not significantly factored into the left's analysis.
News & Media
Current incentives have not significantly alleviated the housing crisis.
News & Media
"And the other two were not significantly higher.
News & Media
My musical experience was not significantly different from Elleza's.
News & Media
It will not significantly alter the military balance.
News & Media
Expert writing Tips
Best practice
Use "not significantly" to precisely communicate that observed differences or changes are statistically or practically unimportant. This helps avoid overstating the impact of your findings.
Common error
Avoid assuming "not significantly" means there's absolutely no effect; it simply means the effect wasn't large enough to rule out random chance. Consider the possibility of a real effect that a larger sample size could reveal.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not significantly" functions as an adverbial modifier. It typically modifies verbs, adjectives, or other adverbs to indicate that an action, quality, or degree is not meaningfully or statistically different. Ludwig AI confirms its proper usage across contexts.
Frequent in
Science
50%
News & Media
45%
Encyclopedias
2%
Less common in
Formal & Business
1%
Reference
1%
Social Media
1%
Ludwig's WRAP-UP
In summary, "not significantly" is a versatile adverbial phrase used to denote that a change or difference is inconsequential or lacks statistical importance. As Ludwig highlights, it appears frequently in scientific literature and news reporting. While grammatically sound and widely accepted, it's important to avoid misinterpreting its meaning to imply the complete absence of any effect. Instead, it suggests the effect is either too small to be meaningful or statistically insignificant given the sample size. Alternatives like "not substantially" or "not materially" can provide subtle variations in meaning. Ensure accurate and informed usage, especially in contexts where precision is crucial.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
not substantially
Replaces "significantly" with "substantially", implying a lack of major impact.
not materially
Replaces "significantly" with "materially", suggesting the effect isn't important or consequential.
not considerably
Replaces "significantly" with "considerably", implying the change is not large in amount or degree.
not appreciably
Replaces "significantly" with "appreciably", suggesting the effect is barely noticeable.
not markedly
Replaces "significantly" with "markedly", indicating the difference is not easily observed.
not noticeably
Replaces "significantly" with "noticeably", meaning the change is hard to detect.
not particularly
Uses "particularly" to downplay the importance or degree of an effect.
not especially
Employs "especially" to diminish the noteworthiness of a change.
not to a great extent
Expresses that the influence is limited or minimal.
to a limited degree
Indicates that an action or effect is constrained or moderate.
FAQs
How can I use "not significantly" in a sentence?
Use "not significantly" to indicate that a difference or change is too small to be considered important or meaningful. For example, "The new drug improved patient outcomes, but "not significantly"".
What are some alternatives to using "not significantly"?
Alternatives include phrases like "not substantially", "not materially", or "not considerably". The best choice depends on the specific nuance you want to convey.
Is it accurate to say something had no effect if the results were "not significantly" different?
Not necessarily. "Not significantly" means the observed difference could be due to random variation. There might still be a real, but smaller, effect. A larger study might reveal a statistically significant difference.
What's the difference between "not significantly" and "insignificantly"?
"Not significantly" typically refers to a statistical finding, indicating the results did not meet a predetermined threshold for significance. "Insignificantly" generally means something is small or unimportant in magnitude or impact.
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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
4.5/5
Expert rating
Real-world application tested