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
would be substantial
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "would be substantial" is correct and usable in written English.
It can be used when discussing the significance or importance of something in a hypothetical or conditional context. Example: "If we increase our marketing budget, the impact on sales would be substantial."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
would be remarkable
would be great
would be essential
would be suffice
would be insufficient
would be perfect
would be appropriate
would be satisfactory
would be ample
would be need
would be grand
would be nice
would do the trick
would be enough
would be acceptable
would be ludicrous
would get the job done
would be tedious
would be inadequate
Would give
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
59 human-written examples
The impact would be substantial.
News & Media
The damage would be substantial.
News & Media
The oil savings would be substantial.
News & Media
Costs, Mr. Nazari knew, would be substantial.
News & Media
But the price would be substantial in Iraqi and American lives.
News & Media
Beyond the potential scientific accomplishments, the benefits to society and industry would be substantial.
News & Media
The researchers, writing in Neurology, say the savings in medical costs would be substantial.
News & Media
Similarly, there would be substantial savings from abandoning plans for HS2.
News & Media
Every reputable economist and economic institution warned the shock would be substantial.
News & Media
If the petitioner prevailed under these circumstances, the prejudice to the respondent... would be substantial".
News & Media
There would be substantial consequences in financial markets from such a default on US government debt.
News & Media
Expert writing Tips
Best practice
Use "would be substantial" when you want to emphasize the significant impact, effect, or amount something could have. It's more formal and impactful than saying "would be big" or "would be a lot".
Common error
While "would be substantial" is a perfectly valid phrase, avoid using it excessively in casual conversation or informal writing. Opt for simpler alternatives like "would be a lot" or "would be big" to maintain a natural tone.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "would be substantial" functions as a predicate adjective phrase, modifying a noun or pronoun to describe a potential quality or characteristic. It typically describes the degree, amount, or importance of something that is being considered, as shown in Ludwig's examples.
Frequent in
News & Media
61%
Science
24%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
2%
Ludwig's WRAP-UP
In summary, "would be substantial" is a versatile phrase used to emphasize the potential significance or impact of something. As Ludwig AI indicates, it is grammatically correct and widely used, particularly in news, scientific, and formal contexts. While highly effective, remember to consider the tone of your writing and choose simpler alternatives in informal settings. The phrase's strength lies in its ability to convey a notable degree of importance or consequence, making it a valuable tool in professional communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
would be considerable
Replaces "substantial" with "considerable", indicating a noteworthy amount or degree.
would be significant
Substitutes "substantial" with "significant", emphasizing the importance or consequence.
would be appreciable
Uses "appreciable" instead of "substantial", suggesting a noticeable or measurable effect.
would be significant in scale
Adds "in scale" to highlight the magnitude or extent of the impact.
would have a large impact
Rephrases the sentence to focus on the "impact", using "large" to convey the magnitude.
would be quite noticeable
Replaces "substantial" with "quite noticeable", suggesting something easily observed.
would be a major factor
Changes the structure to emphasize the role as a "major factor", indicating importance.
would carry considerable weight
Employs a metaphor to convey significance, suggesting influence or importance.
would represent a noteworthy change
Focuses on the "change", highlighting its importance or significance.
would prove to be consequential
Uses "consequential" to emphasize the importance of future outcomes.
FAQs
How can I use "would be substantial" in a sentence?
You can use "would be substantial" to describe a significant impact, cost, or benefit. For example, "The savings "would be substantial" if we switched to renewable energy".
What can I say instead of "would be substantial"?
Alternatives to "would be substantial" include "would be considerable", "would be significant", or "would be appreciable" depending on the nuance you want to convey.
Is it better to say "would be substantial" or "will be substantial"?
"Would be substantial" implies a conditional or hypothetical situation, while "will be substantial" indicates a future certainty. Choose the phrase that best reflects the context of your sentence.
What's the difference between "would be substantial" and "could be substantial"?
"Would be substantial" suggests a higher probability or expectation than "could be substantial". "Could be substantial" implies possibility, while "would be substantial" implies a likely outcome under specific conditions.
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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested