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
increase substantially
Grammar usage guide and real-world examplesUSAGE SUMMARY
"increase substantially" is a correct and usable phrase in written English.
It indicates a significant or considerable increase in something. Example: The company's profits have increased substantially in the past year, thanks to their successful marketing strategies.
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
increase markedly
rise significantly
grow considerably
expand greatly
escalate sharply
jump dramatically
rise manifold
grown manifold
increase vastly
multiply rapidly
increase noticeably
augmented manifold
rise substantially
grows substantially
gains substantially
increase considerably
increase appreciably
grew substantially
increased manifold
increase manifold
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
The activity was forecast to increase substantially in future years.
News & Media
Hours being worked would have to increase substantially.
News & Media
The first Direct Action auction paid $14 a tonne, but costs increase substantially over time.
News & Media
And the matching funds, provided by the public, increase substantially as well.
News & Media
And if American casualties increase substantially, support for the war will diminish that much more.
News & Media
One of the proteins had also been noted to increase substantially with age.
News & Media
Drug budgets to treat high blood pressure, high cholesterol, and high blood sugar will increase substantially.
News & Media
It says: "Impacts from agriculture are expected to increase substantially due to population growth increasing consumption of animal products.
News & Media
Almost 40percentt of Brooklyn residents work in Manhattan, he said, and ridership from Brooklyn is expected to increase substantially.
News & Media
Since sows can have five or more young, numbers will increase substantially if all survive the winter.
News & Media
The bad news is that China's emissions are still likely to increase substantially between now and 2020.
News & Media
Expert writing Tips
Best practice
Use "increase substantially" when you want to emphasize a significant positive change or growth, making sure the context supports a considerable rather than a marginal increase.
Common error
Avoid using "increase substantially" to describe small or insignificant changes. The phrase implies a considerable difference; using it for minor increments weakens your credibility.
Source & Trust
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "increase substantially" functions as a verb phrase, where "increase" is the verb and "substantially" is an adverb modifying the verb. According to Ludwig, the phrase indicates a significant or considerable increase. Many of the examples show its use to denote significant changes or growths across various domains.
Frequent in
News & Media
32%
Science
56%
Formal & Business
7%
Less common in
Encyclopedias
1%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "increase substantially" is a grammatically correct and frequently used expression to denote a significant rise. Ludwig AI confirms its validity and widespread usage. It's suitable for neutral to professional contexts, effectively conveying a notable increase across diverse fields such as news, science, and business. When using the phrase, ensure that the context genuinely reflects a considerable increase to maintain accuracy and credibility. Alternative phrases include "rise significantly", "grow considerably", and "expand greatly".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
rise significantly
Replaces "increase" with a synonym and "substantially" with a synonym. Retains similar formality.
grow considerably
Substitutes both words for synonyms, indicating a notable expansion.
expand greatly
Similar to growing considerably but implying more area/scope.
escalate sharply
Conveys a sense of rapid and potentially dramatic increase.
jump dramatically
Suggests a sudden and significant increase.
soar exponentially
Implies a very rapid and accelerating rate of increase.
appreciably improve
Highlights a noticeable enhancement or betterment.
markedly ascend
Ascend is a more formal synonym of increase, markedly, of substantially.
substantially augment
Uses a more formal verb "augment" instead of "increase", retaining the adverb.
see a major uptick
Uses an idiomatic expression implying a significant upward trend.
FAQs
How can I use "increase substantially" in a sentence?
You can use "increase substantially" to describe a significant rise in quantity, value, or degree. For example, "The company's profits increased substantially this quarter", or "The demand for renewable energy is expected to "increase markedly" in the coming years".
What are some alternatives to "increase substantially"?
Some alternatives include "rise significantly", "grow considerably", or "expand greatly". The best choice depends on the specific context and the nuance you want to convey.
Is it correct to say "increase substantially"?
Yes, it is grammatically correct and commonly used. Ludwig AI confirms this. It's a standard phrase to indicate a large increase.
What's the difference between "increase substantially" and "increase slightly"?
"Increase substantially" implies a significant and noticeable change, whereas "increase slightly" indicates a small and often barely perceptible change. The choice depends on the magnitude of the change you're describing.
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
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested