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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
which was significant
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which was significant" is correct and usable in written English.
It can be used to indicate that something had importance or relevance in a particular context. Example: "The discovery of the ancient artifact, which was significant, changed our understanding of the civilization."
✓ Grammatically correct
Science
News & Media
Alternative expressions(5)
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
Exam three scores showed a difference in mean test scores of 6.6 points between groups, which was significant at the alpha.05 significance level.
Science
"We look forward to celebrating a life which was significant to New South Wales".
News & Media
We found a diminished perception of sad and fearful information under SSRI which was significant in the long allele group.
Science
"Annie dyed her hair that night which was significant as it was part of a guise she'd assume as a coping mechanism," Tom says.
News & Media
Everyone who worked hard for me will be paid according, and some of the money I spent, which was significant, will be paid, too.
News & Media
All pregnancies were successfully terminated 5.2 ± 1.6 days after initiation of treatments, which was significant in both groups (P > 0.05).
Science
He was indifferent to his father's fortune, which was significant; it had been acquired through the process of vulcanizing tires for cars.
News & Media
In the presence of PAβN all groups showed decreased levels of resistance, which was significant (P = 0.0080) amongst EAEC isolates (Table 1).
Science & Research
However, l-NAME (5 mg/kg) pre-treatment with rutin (40 mg/kg) potentiated their protective effect which was significant as compared to their effect per se.
Science
Results suggested that a stable and effective microbial consortium in alkalescent conditions was successfully achieved through the introduction of fusants, which was significant for its industrial application.
Science
However, l-NAME pretreatment with sub effective dose of lycopene significantly potentiated the protective effect of lycopene which was significant as compared to their effect per se.
Expert writing Tips
Best practice
Use "which was significant" to highlight elements that had a notable impact, consequence, or importance within the context you are describing. This phrase works well in both academic and general writing to draw attention to key details.
Common error
Avoid using "which was significant" in excessively simple sentences where the significance is already obvious. Opt for more concise phrasing to maintain clarity and avoid redundancy.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which was significant" functions as a non-restrictive relative clause, providing additional, non-essential information about a preceding noun or clause. This is confirmed by Ludwig AI, highlighting its grammatical correctness. It adds context and emphasizes the importance of the information being presented.
Frequent in
Science
57%
News & Media
34%
Wiki
4%
Less common in
Formal & Business
3%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "which was significant" is a grammatically sound and frequently used relative clause that adds non-essential but important details to a sentence. As Ludwig AI confirms, it serves to highlight the importance or relevance of the information it modifies. Predominantly found in science and news media, its register remains neutral, suitable for diverse contexts. While effective, writers should be mindful of avoiding redundancy in simple sentences. To enrich your writing, alternatives such as "that held considerable importance" or "that proved to be consequential" can be considered. Remember that using "which" implies that the clause adds extra detail, while "that" implies that it's a crucial detail defining the subject.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that held considerable importance
Emphasizes the importance using "considerable" instead of "significant" and rephrases the clause.
that proved to be consequential
Uses "consequential" to highlight the resulting impact or outcome.
that turned out to be momentous
Replaces "significant" with "momentous", suggesting a pivotal or historical importance.
that carried substantial weight
Employs a metaphor using "substantial weight" to convey importance.
that had notable implications
Focuses on the "implications" as the key aspect of significance.
that was markedly important
Uses "markedly important" to intensify the level of importance.
that was of considerable consequence
Uses "considerable consequence" to emphasize the importance of the outcome.
that had noteworthy relevance
Highlights the "relevance" as the core attribute of significance.
that bore great meaning
Replaces "significant" with "great meaning", stressing the depth of its importance.
that exerted considerable influence
Shifts focus to the power or influence stemming from its significance.
FAQs
What does "which was significant" mean?
The phrase "which was significant" means that something was important, noteworthy, or had a considerable effect or impact. It highlights the importance of a specific detail or event within a given context.
How can I use "which was significant" in a sentence?
You can use "which was significant" to add extra information about something in the main clause. For example, "The research revealed a correlation, "which was significant", between exercise and mental health."
What are some alternatives to "which was significant"?
Some alternatives to "which was significant" include "which was important", "which was noteworthy", or "which was remarkable". The best choice depends on the specific nuance you want to convey.
Is "that was significant" interchangeable with "which was significant"?
While similar, "which" introduces non-restrictive (additional) information, and "that" introduces restrictive (essential) information. Using "which was significant" implies the clause adds extra detail, while "that was significant" implies it's a crucial detail defining the subject. Consider context when choosing.
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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