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
three quarters
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'three quarters' is correct and usable in written English.
You can use it when expressing fractions (e.g. three quarters of a cup) or duration (e.g. The movie lasted three quarters of an hour). Example: I have drank three quarters of my water.
✓ Grammatically correct
News & Media
Science
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
27 human-written examples
At least three quarters'.
News & Media
For three quarters.
News & Media
Three quarters were killed.
News & Media
A half? Three quarters?
News & Media
He wasn't even three quarters ready".
News & Media
Three quarters of the class edge forward.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
33 human-written examples
two and three-quarters.
News & Media
Three-quarters of a billion dollars.
News & Media
Three-quarters were arrested within five years.
News & Media
Three-quarters completed the questionnaires.
News & Media
Now three-quarters seldom do.
News & Media
Expert writing Tips
Best practice
When precision is crucial, especially in technical or scientific contexts, prefer "75%" for brevity and clarity.
Common error
Avoid using "three quarters" when a more precise measurement or quantity is required. If the context calls for exact numbers, provide them instead of using a fraction.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "three quarters" primarily functions as a numeral phrase or quantitative adjective, modifying a noun to indicate a specific fraction or proportion. As Ludwig AI confirms, it is correct and usable in written English.
Frequent in
News & Media
39%
Science
22%
Wiki
12%
Less common in
Formal & Business
8%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "three quarters" is a versatile and widely used numeral phrase indicating a proportion of 75% or the fraction 3/4. As Ludwig AI confirms, its grammatical correctness and frequent appearance across diverse sources make it appropriate for various writing styles. It functions primarily to quantify or specify an amount. While "three quarters" enjoys broad applicability, precision should guide its use; in technical contexts, "75%" might offer enhanced clarity. Common alternatives include "75 percent" and "three fourths".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
75 percent
Expresses the same proportion using percentage.
three fourths
An alternative way to say the same fraction.
a large fraction
Indicates a significant portion without specifying the exact amount.
most of it
Implies a majority without being precise.
the greater part
Suggests a major portion.
nearly all
Indicates a very high proportion, close to the entirety.
a considerable amount
Highlights that the quantity is substantial.
a significant portion
Emphasizes the importance of the amount.
majority
Refers to more than half of the whole.
substantial part
Implies that the portion is notably large.
FAQs
How do I use "three quarters" in a sentence?
You can use "three quarters" to describe a proportion (e.g., "Three quarters of the students passed the exam") or a fraction (e.g., "I drank three quarters of a cup of coffee").
What can I say instead of "three quarters"?
You can use alternatives like "75 percent" or "three fourths", depending on the context.
Which is correct, "three quarters" or "three fourths"?
Both "three quarters" and "three fourths" are correct and interchangeable, but "three quarters" is more commonly used.
Is it appropriate to use "three quarters" in formal writing?
Yes, "three quarters" is appropriate in formal writing. However, in highly technical contexts, using the numerical percentage (75%) might be preferred for conciseness.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested