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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
substantial portion of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "substantial portion of" is correct and usable in written English.
It can be used to indicate a significant amount or a large part of something, often in discussions about data, resources, or contributions. Example: "A substantial portion of the budget will be allocated to research and development."
✓ Grammatically correct
News & Media
Encyclopedias
Science
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
56 human-written examples
This utilizes a substantial portion of the network bandwidth.
A substantial portion of service workers are employed in retailing.
Encyclopedias
Meanwhile, a substantial portion of the costs of operating a nuclear plant are imposed on communities.
News & Media
We are dependent on government-controlled companies for a substantial portion of our needs..
News & Media
"That makes it less appropriate for a substantial portion of your financial nest egg.
News & Media
In February 1986, Iran captured a substantial portion of the Fao Peninsula.
News & Media
A substantial portion of the complaint attacks the assertions Stanford made to his clients.
News & Media
Boards should require their executives to hold "a substantial portion" of their stock, Mr. Paulson said.
News & Media
The textiles and interiors unit is a substantial portion of DuPont Canada's business and operations.
News & Media
A substantial portion of Chelsea fans stood against the appointment of Rafa Benítez.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Between those players, after all, you've got a pretty substantial portion of the market.
News & Media
Expert writing Tips
Best practice
Use "substantial portion of" to clearly indicate that a significant, but not necessarily majority, part of something is being discussed. This adds precision compared to vague terms like 'some' or 'many'.
Common error
Avoid using "substantial portion of" repeatedly in close proximity. Vary your language by using synonyms like "significant part of" or "considerable amount of" to maintain reader engagement.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "substantial portion of" functions as a determiner modifying a noun. It specifies that a significant amount, but not necessarily the majority, of the noun is being referred to. Ludwig AI confirms its widespread use.
Frequent in
News & Media
48%
Academia
26%
Encyclopedias
12%
Less common in
Science
10%
Formal & Business
3%
Wiki
1%
Ludwig's WRAP-UP
In summary, the phrase "substantial portion of" is a grammatically sound and versatile expression used to denote a significant part of a whole. Ludwig AI confirms that it's prevalent across various domains including news, academics, and encyclopedias, marking it as a common phrase in the English language. While synonyms like "significant part of" and "considerable amount of" can be used for variety, "substantial portion of" remains a clear and effective choice for emphasizing the size or importance of a particular segment.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
significant part of
Focuses on the importance and impact of the portion.
significant segment of
Emphasizes the importance of this segment.
considerable amount of
Emphasizes the amount is noteworthy or significant.
major share of
Indicates the portion represents a dominant part.
considerable fraction of
Indicates the fraction is significant in size or impact.
large segment of
Highlights the size and distinctiveness of the portion.
meaningful proportion of
Indicates the proportion has importance or value.
notable fraction of
Emphasizes the fraction is worth mentioning or observing.
sizeable percentage of
Focuses on the percentage representing a notable portion.
appreciable quantity of
Highlights the size of the quantity is easily perceived or measured.
FAQs
How can I use "substantial portion of" in a sentence?
You can use "substantial portion of" to indicate that a significant, but not necessarily majority, part of something is being discussed. For example, "A "substantial portion of" the budget is allocated to marketing."
What are some alternatives to "substantial portion of"?
Alternatives include "significant part of", "considerable amount of", or "large segment of", depending on the context.
Is it correct to say "a substantial portion" or "an substantial portion"?
It is correct to say "a "substantial portion of"". The word "substantial" begins with a consonant sound, so the indefinite article "a" is used.
What's the difference between "substantial portion of" and "majority of"?
"Substantial portion of" indicates a significant amount, but not necessarily more than half. "Majority of" means more than 50%. Therefore, "majority of" implies a larger quantity than ""substantial portion of"".
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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