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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
significant significance
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "significant significance" is not correct in written English.
It is an example of tautology, which occurs when two words with the same meaning are used together. For example, a wrong sentence would be "I am of the significant significance that this policy should be changed". A better way to say this would be "I strongly believe that this policy should be changed".
⚠ May contain grammatical issues
Alternative expressions(20)
significance
importance
considerable importance
substantial importance
great importance
significant
major importance
notable importance
marked importance
exceptional importance
paramount importance
critical importance
extreme importance
appreciable significance
significant importance
tremendous significance
momentous significance
vital significance
major significance
substantial significance
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
14 human-written examples
This difference was statistically significant (significance level α = 0.05) for 13 of 18 pairwise comparisons.
The chart shows interesting transformations that are both statistically significant (significance level >2, p-value <0.01) and effective (mean toxicity change at least one log unit).
Science
The chart shows interesting transformations that are both statistically significant (significance level >2, p-value <0.01) and effective (ratio of deactivated molecules at least 55%).
Science
The result of Bartlett test of sphericity shows that it is highly significant (significance = 0.000), which indicates that the factor analysis is correct and suitable for testing multi-dimensionality. Therefore, the above statistical tests have confirmed that the proposed 22 items and 7 dimensions of instruments as listed in Table 3 are sound enough for the further analysis.
We first performed homogeneity of slopes analyses, and whenever the factor × covariate interaction was not significant (significance level set at P<0.01 due to large sample sizes), it was deleted from the model.
Science
Abbreviations: NA Not Applicable, NS Non Significant (significance level below 0.05).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
Significance at the 5% chromosome-wide (CW) level was considered suggestive, 1% CW was considered significant and significance at the 5% genome-wide (GW) level as highly significant.
Marcario argued that the dredging scheme – which is yet to be given the go ahead – could "fundamentally damage a region of internationally significant ecological significance", namely the Great Barrier Reef marine park.
News & Media
This difference was not statistically significant (0.648, significance level 0.05).
Most of the tests have statistically significant results (significance level of 0.01).
All parameters β 0, β 1, β 2 and β 3 that were significant at significance level 0.10 were included in the final models.
Science
Expert writing Tips
Best practice
Avoid using redundant phrases like "significant significance". Choose a single word or phrase that accurately conveys the intended meaning, such as "importance" or "significance".
Common error
Using both "significant" and "significance" together adds unnecessary words and weakens your writing. Select one or the other to create a clearer and more impactful message.
Source & Trust
60%
Authority and reliability
1.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "significant significance" functions as a redundant expression. Ludwig AI identifies this as incorrect because it combines an adjective and a noun with nearly identical meanings, resulting in tautology. There are no examples found, confirming the phrase's lack of proper usage.
Frequent in
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Less common in
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Ludwig's WRAP-UP
In summary, the phrase "significant significance" is grammatically incorrect due to its redundant nature. As Ludwig AI points out, it's a tautology that doesn't enhance meaning but rather detracts from clarity. Because the phrase has no correct usage and no examples have been found, it's best to choose concise alternatives such as "importance", "significance", or phrases like "considerable importance" to effectively convey your message.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
considerable importance
Replaces the redundant "significant significance" with a more concise expression of importance.
substantial importance
Uses "substantial" instead of "significant" to express a high degree of importance without repetition.
great importance
Emphasizes the level of importance using "great" instead of "significant".
major importance
Substitutes "major" for "significant" to indicate a high level of importance.
notable importance
Replaces "significant" with "notable" to convey a similar level of importance.
marked importance
Uses "marked" to emphasize the distinctiveness of the importance.
exceptional importance
Highlights the unusual or outstanding nature of the importance.
paramount importance
Indicates that the importance is of the highest level or degree.
critical importance
Emphasizes that the importance is essential or crucial.
extreme importance
Uses "extreme" to highlight a very high degree of importance.
FAQs
How can I avoid using tautologies like "significant significance"?
Identify the core meaning you want to convey and use only the most effective word or phrase. For example, instead of "significant significance", simply use "significance" or "importance".
What are some alternatives to "significant significance" that still emphasize importance?
Consider phrases like "considerable importance", "substantial importance", or "great importance" to convey a high degree of importance without being redundant.
Is it ever correct to use "significant significance" in writing?
Generally, no. The phrase is considered redundant. Aim for concise and clear language by using either "significant" or "significance", but not both together.
What's the difference between saying "significant" and using "significant significance"?
Saying something is "significant" already implies importance or consequence. Adding "significance" after it doesn't add any new meaning; it only makes the phrase longer and less effective. It is considered a tautology.
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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
60%
Authority and reliability
1.5/5
Expert rating
Real-world application tested