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
large portion of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'large portion of' is correct and can be used in written English.
It is typically used to describe a large quantity of something. For example, "A large portion of the audience was younger than 50 years old."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Academia
Formal & Business
Wiki
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
60 human-written examples
A large portion of it is steel.
News & Media
You are alienating a large portion of your base supporters".
News & Media
Indians made up a large portion of the live audience.
News & Media
"It's a large portion of the growth," he said.
News & Media
At play now is a large portion of the electorate.
News & Media
A large portion of the city's population is Chinese.
Encyclopedias
Defaulters represent a large portion of today's college students.
Academia
A large portion of research involves condensed matter physics.
Academia
A large portion of this will be public money.
News & Media
A large portion of the collection is also available online.
News & Media
A large portion of the nation's young missed their educations.
News & Media
Expert writing Tips
Best practice
When using the phrase "large portion of", ensure that the context clearly defines what the 'whole' is. This provides clarity and avoids ambiguity for the reader.
Common error
Avoid using "large portion of" without providing a specific reference or comparison. Instead of saying "A large portion of the budget was spent", specify "A large portion of the budget, approximately 60%, was spent".
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "large portion of" functions as a quantifier, specifying a considerable amount or share of something. As indicated by Ludwig AI, the phrase is grammatically correct and commonly used. The examples show it modifying nouns across various contexts.
Frequent in
News & Media
35%
Science
29%
Wiki
12%
Less common in
Encyclopedias
8%
Academia
8%
Formal & Business
8%
Ludwig's WRAP-UP
The phrase "large portion of" is a versatile and commonly used expression to describe a significant quantity or share. Ludwig AI confirms its grammatical correctness and wide applicability. As the examples demonstrate, it appears in diverse contexts, ranging from news articles to scientific publications. To ensure clarity, always define the 'whole' when using this phrase. While generally acceptable in formal writing, providing specific quantities enhances precision. Alternatives like "significant amount of" or "substantial part of" may be suitable depending on the specific nuance you wish to convey. In conclusion, "large portion of" is a reliable and useful phrase in the English language.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
significant amount of
Emphasizes the importance or impact of the quantity, rather than just its size.
substantial part of
Implies a considerable and noteworthy section of the whole.
bulk of
Focuses on the main or largest part of something.
considerable fraction of
More formal, suggesting a notable part when compared to the whole.
major segment of
Highlights that the quantity represents a key division or component.
vast quantity of
Emphasizes the immensity of the quantity involved.
good deal of
Less formal, indicating a sizable quantity, often in a more casual context.
sizeable chunk of
Suggests a significant and noticeable piece or segment.
preponderance of
More formal, suggesting a dominant or outweighing amount.
lion's share of
Implies that one portion is significantly larger than others, often unfairly so.
FAQs
How can I use "large portion of" in a sentence?
The phrase "large portion of" is used to indicate a significant amount or share of something. For example, "A "large portion of" the population supports the new policy."
What are some alternatives to "large portion of"?
You can use alternatives such as "significant amount of", "substantial part of", or "considerable fraction of" depending on the context.
Is there a difference between "large portion of" and "significant amount of"?
While both phrases indicate a sizable quantity, "large portion of" often implies a part of a whole, whereas "significant amount of" emphasizes the importance or impact of the quantity.
When is it appropriate to use "large portion of" in formal writing?
The phrase "large portion of" is generally acceptable in formal writing, but it's best to provide specific numbers or comparisons whenever possible to enhance precision. For example, "A "large portion of" the research, approximately 75%, focused on renewable energy."
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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested