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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a portion
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a portion" is correct and usable in written English.
It can be used to refer to a part or segment of something, often in contexts involving food, resources, or abstract concepts. Example: "She served a generous portion of pasta to each guest at the dinner party."
✓ Grammatically correct
News & Media
Science
Academia
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
Tiramisu is $7 a portion.
News & Media
Tiramisù is $7 a portion.
News & Media
(See a portion of the strip below).
News & Media
How many chops make a portion?
News & Media
Describes a portion of the performance.
News & Media
Covers a portion of Amsterdam.
Academia
Place a portion of fish on potatoes.
News & Media
She called repeatedly, requesting a portion.
News & Media
Each holds a portion of it.
News & Media
Well how many in a portion?
News & Media
A portion of the samples was regenerated.
Science
Expert writing Tips
Best practice
Use "a portion" to refer to a part of something, especially when emphasizing that it is a limited or specific amount. For instance, "A portion of the funds will be allocated to marketing."
Common error
Avoid using "a portion" when "some" or "part" would suffice. Using "a portion" in contexts where simpler terms are more appropriate can make your writing sound unnecessarily formal or stilted.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a portion" typically functions as a noun phrase, often acting as the subject or object of a sentence. As Ludwig AI explains, it refers to a part or segment of something. Examples from Ludwig demonstrate its use in various contexts.
Frequent in
News & Media
45%
Science
30%
Academia
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "a portion" is grammatically correct and serves to denote a part or share of something, according to Ludwig AI. While it is suitable for neutral to formal contexts like news, academic papers, and business communications, it's advisable to avoid overuse in simple contexts where "some" or "part" would suffice. With primary usage in News & Media, Science and Academia, top authoritative sources, such as The New York Times, frequently employ this phrase. Overall, "a portion" is a reliable phrase to specify a particular amount or share, but mindful application enhances clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
part of
Focuses on something less defined than a quantity.
segment of
Implies a clearly divided section of something.
piece of
Highlights the detachment of some fragment.
fraction of
Expresses that the item is a mathematical denomination.
share of
Conveys the item as part of a fair distribution.
percentage of
Emphasizes numerical proportion relative to one hundred.
some of
Implies an indefinite quantity, rather imprecise.
element of
Conveys the item as one of many components in a wider compound.
amount of
Refers to an unspecified quantity of something.
quantity of
Highlights measurability and numerality.
FAQs
How can I use "a portion" in a sentence?
Use "a portion" to indicate a part or share of something, as in, "A portion of the pie was saved for later" or "A portion of the budget will be used for research."
What's a less formal alternative to "a portion"?
Is "a portion of" always followed by "of"?
Yes, "a portion" requires the preposition "of" to connect it to the larger whole it's referring to. For example, you would say "a portion of the profits" not "a portion the profits".
How does "a portion" differ from "a segment"?
"A portion" generally refers to an amount or share, while "a segment" suggests a clearly divided section or part. Use "a segment" when referring to something that's distinctly separated or demarcated.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested