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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
about a fourth
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "about a fourth" is correct and usable in written English.
It can be used when estimating a quantity or proportion that is roughly one-fourth of a whole. Example: "The project is about a fourth complete, and we expect to finish it by the end of the month."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(4)
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
In 2008, about a fourth of all voters were contacted in some way by the Obama campaign.
News & Media
What about a fourth?
News & Media
"How about a fourth official's board?
News & Media
He is already thinking about a fourth term.
News & Media
Only about a fourth are atheists or agnostics.
News & Media
Unspeakable anxiety about locked-in syndrome, about a fourth world.
News & Media
It replaces about a fourth of them in 2015.
News & Media
Was he talking about a fourth straight Yankee world championship?
News & Media
Conversely, the Gore voters were only about a fourth as disappointed.
News & Media
The researchers could obtain demographic information on only about a fourth of the suicide attacks.
News & Media
REPORTER AT LARGE about a Fourth of July Rally at Tammany Hall.
News & Media
Expert writing Tips
Best practice
When using "about a fourth", ensure the context implies an approximation rather than a precise measurement. For exact values, use "one-fourth" or "25 percent".
Common error
Avoid using "about a fourth" when you have precise data available. Using approximations when exact figures are known can undermine your credibility.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "about a fourth" functions as a prepositional phrase modifying a noun or pronoun, indicating an approximate proportion or quantity. As Ludwig AI confirms, the phrase is grammatically sound and widely used.
Frequent in
News & Media
40%
Science
30%
Wiki
20%
Less common in
Academia
5%
Formal & Business
3%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, "about a fourth" is a grammatically correct and commonly used phrase to indicate an approximate quantity or proportion equal to one-quarter. As Ludwig AI confirms, it is suitable for various contexts, particularly in news, science, and general discussions, where precise figures are not crucial. Remember to use it when an approximation is acceptable and avoid it when exact data is available to maintain clarity and credibility. Alternatives such as "approximately one-quarter" or "roughly 25 percent" can be used to convey a similar meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
approximately one quarter
Uses "approximately" for a less precise estimate and replaces "fourth" with "quarter".
roughly one fourth
Substitutes "about" with "roughly", maintaining the same meaning.
around a quarter
Replaces "about a fourth" with "around a quarter", offering a slightly more casual tone.
in the neighborhood of 25 percent
Expresses the proportion in percentage form, providing a numerical approximation.
close to a quarter
Indicates a value near to but not exactly a quarter.
nearly one fourth
Implies a slightly smaller quantity than a fourth.
just about a quarter
Adds emphasis to the approximation using "just about".
something like one quarter
Uses a more informal expression to indicate an approximate amount.
a fraction close to one fourth
Uses the term "fraction" to represent the quantity, emphasizing the approximation.
a considerable portion
Describes the amount as a notable segment, without precise quantification.
FAQs
How can I use "about a fourth" in a sentence?
You can use "about a fourth" to describe a proportion or quantity that is approximately 25%. For example, "About a fourth of the students passed the exam".
What's the difference between "about a fourth" and "a quarter"?
"About a fourth" implies an approximation, while "a quarter" typically refers to a precise fraction. You might say "about a fourth" if you don't have the exact figures, but "a quarter" when you do.
Is it correct to say "approximately a fourth" instead of "about a fourth"?
Yes, "approximately a fourth" is a correct and more formal alternative to "about a fourth", both indicating an estimation of one-quarter.
What can I say instead of "about a fourth"?
You can use alternatives like "roughly one quarter", "around 25 percent", or "close to a quarter" depending on the context.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested