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
substantial tax
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "substantial tax" is correct and usable in written English.
It can be used when referring to a significant amount of tax that is owed or imposed, often in discussions about finance, economics, or policy. Example: "The new legislation will result in a substantial tax increase for high-income earners."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(3)
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
What we need is substantial tax reform".
News & Media
The plans aren't perfect, but they provide substantial tax benefits.
News & Media
This announcement followed a substantial tax cut for private companies.
Encyclopedias
The I.R.S. allowed Mr. Axelrod a substantial tax deduction for selling the instruments at a loss.
News & Media
But a substantial tax on gasoline is unimaginable now, given the decrepitude of our political system.
News & Media
"I'm not saying it isn't a substantial tax, but, then, they created these fancy places.
News & Media
My own view is we ought to have a substantial tax cut now".
News & Media
Alan Greenspan, the Federal Reserve chairman, endorsed the idea of a substantial tax cut.
News & Media
Linden, meanwhile, notes, correctly, that it will require substantial tax increases, particularly on the rich.
News & Media
Such a change would require another enormous political battle and a substantial tax hike.
News & Media
The Turnbull government has given big business exactly what it wants – a substantial tax cut.
News & Media
Expert writing Tips
Best practice
When using "substantial tax", ensure the context clearly indicates whether you are referring to a tax increase, a tax cut, or a tax liability to avoid ambiguity.
Common error
Avoid using "substantial tax" to describe a small or insignificant tax. The term implies a noteworthy amount, so using it inaccurately diminishes its meaning and misleads the reader.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "substantial tax" functions primarily as a noun phrase acting as a subject, object, or complement within a sentence. According to Ludwig, it describes a tax that is significant in amount or impact.
Frequent in
News & Media
73%
Encyclopedias
14%
Science
13%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "substantial tax" is a grammatically sound and frequently used expression to describe a significant amount of tax. Ludwig AI confirms its correctness. It appears most often in news and media, encyclopedias and science-related contexts, indicating its relevance in financial and economic discussions. Alternatives such as "significant tax" or "considerable tax" offer similar meanings. When using the phrase, clarity is key to avoid ambiguity. Keep in mind that "substantial tax" can refer to a tax increase, a tax cut, or a tax liability. Remember that authoritative sources like The New York Times, The Guardian, and Encyclopedia Britannica frequently use this phrase.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
significant tax
Replaces "substantial" with "significant", maintaining a similar level of impact but with a slightly different connotation. It's almost interchangeable.
considerable tax
Uses "considerable" instead of "substantial", emphasizing the noteworthiness of the tax amount.
large tax
Replaces "substantial" with the more straightforward adjective "large".
heavy tax burden
Focuses on the impact of the tax, highlighting it as a burden.
sizeable tax
Employs "sizeable" as a synonym for "substantial", indicating a large quantity or amount of tax.
major tax
Highlights the tax as being important or consequential.
significant tax liability
Focuses on the obligation to pay the tax, emphasizing the amount due.
notable tax
Indicates that the tax is worthy of attention or is remarkable.
appreciable tax
Highlights that the amount of the tax can be easily perceived or measured.
marked tax
Stresses the tax as being particularly noticeable.
FAQs
How can I use "substantial tax" in a sentence?
You can use "substantial tax" to describe a significant amount of tax that is owed, levied, or reformed. For example, "The government is considering a "major tax" increase on luxury goods" or "The company faced a "significant tax liability" due to its overseas earnings".
What are some alternatives to "substantial tax"?
Alternatives to "substantial tax" include "significant tax", "considerable tax", "sizeable tax", or "heavy tax burden". The choice depends on the specific nuance you want to convey.
Is it better to say "substantial tax increase" or "significant tax increase"?
Both "substantial tax increase" and "significant tax increase" are grammatically correct and convey a similar meaning. The best choice depends on personal preference and the overall tone of your writing. "Substantial" may imply a slightly larger amount than "significant", but the difference is minimal.
Can "substantial tax" refer to a tax cut or only a tax increase?
"Substantial tax" can refer to either a tax increase or a tax cut. The context determines whether it's an increase (e.g., "a substantial tax hike") or a cut (e.g., "a "significant tax" reduction").
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested