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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
substantially more important
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "substantially more important" is correct and usable in written English.
It can be used to emphasize the significance or priority of one thing over another in a comparative context. Example: "In this project, the environmental impact is substantially more important than the cost of implementation."
✓ Grammatically correct
Science
News & Media
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
11 human-written examples
Denitrification rates became substantially more important than on Earth and ultimately resulted in 60%, 200% and 1200% higher emissions of NO, N2O and N2 gases, respectively.
Science
The boss of one large consumer-goods firm says, in private, that today his company makes two-thirds of its money from the poor and lower middle classes, but adds it is "not enough" to focus on them since "the portion of upper middle class will become substantially more important".
News & Media
Until 2010, the administrative framework for paying the introduction allowance towards newly arrived immigrants therefore did not stand out much from the regular social assistance system, and, until 2010, the rights for newcomers remained substantially more important than duties (Djuve & Kavli, 2007).
The mid-terms are just as important, if not substantially more important, than the presidential election.
News & Media
So, while others were chatting about the top must-haves for next season, Madame Speaker was generously giving me seven pieces of advice that are substantially more important than the hottest styles.
News & Media
For the remaining three progenitors, the gaps are substantially more important.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
Earlier that month, I had published a piece arguing that Apple needed to be less opaque about its security and privacy systems and policies, because they were substantially different and more important than a 'product reveal'.
News & Media
I fear that my company will lose substantially more business at this important time of the year for all businesses".
News & Media
"The first half was psychologically more important, but substantially, the Serbian elections matter more".
News & Media
Salomone countered that race is substantially different from gender, and, more important, that a child would end up at T.Y.W.L.S., or another single-sex school, only by parental choice.
News & Media
The former makes for titillating and ever-changing media commentary, and marketing opportunity; the latter is vastly more important and substantially ignored.
News & Media
Expert writing Tips
Best practice
Use "substantially more important" to clearly signal that one factor carries significantly greater weight or influence than another. This provides clarity and emphasis in your writing.
Common error
While "substantially more important" is grammatically sound, using it excessively in casual conversation or informal writing may sound overly formal or stilted. Opt for simpler alternatives like "much more important" or "way more important" for a more natural tone.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "substantially more important" functions as a comparative adjective phrase, emphasizing the greater significance of one item over another. This construction serves to highlight a distinct difference in importance, as seen in Ludwig's examples where various factors are deemed "substantially more important" in different contexts.
Frequent in
Science
40%
News & Media
40%
Formal & Business
20%
Less common in
Academia
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "substantially more important" is a phrase used to highlight a considerable difference in significance between two or more things. As shown by Ludwig, it is grammatically correct and appears across a range of contexts, from science and news to formal business communications. While the phrase can be very impactful, it may come across as overly formal in casual contexts; choosing words with a similar meaning that reflect a specific level of tone is paramount. The most common environments that feature the expression are Science, News & Media, and Formal & Business. It's useful to signal a significant difference in importance, but bear in mind the potential for sounding overly formal in certain situations. Ludwig confirms its grammatical correctness and provides numerous examples of its application.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
significantly more crucial
Emphasizes the level of significance more directly.
considerably more vital
Highlights the life-or-death aspect of the importance.
markedly more essential
Focuses on the indispensable nature of the subject.
appreciably more critical
Stresses a decisive turning point in importance.
noticeably more paramount
Indicates a very high level of prominence.
materially more consequential
Highlights the impact and results of the importance.
demonstrably more pivotal
Stresses the central importance for outcomes.
distinctly more relevant
Highlights the applicability and connection to the topic.
measurably more valuable
Highlights the worth and benefit.
undeniably more significant
Emphasizes that importance cannot be challenged.
FAQs
How can I use "substantially more important" in a sentence?
Use "substantially more important" to compare the significance of two elements, highlighting that one has a considerably higher degree of importance. For example, "In crisis management, clear communication is "far more important" than immediate action."
What are some alternatives to "substantially more important"?
Alternatives include "significantly more crucial", "considerably more vital", or "markedly more essential". The best choice depends on the specific nuance you want to convey.
Is it correct to say "much more important" instead of "substantially more important"?
Yes, "much more important" is grammatically correct and conveys a similar meaning. However, "substantially more important" adds a degree of formality and emphasis, making it suitable for more formal or academic contexts, while "much more important" is perfectly correct in more casual scenarios.
What's the difference between "more important" and "substantially more important"?
"More important" indicates a difference in significance, while "substantially more important" emphasizes that the difference is considerable or significant. The latter is used when you want to stress that one thing is significantly higher in priority or impact than another.
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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