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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
reduced by half
Grammar usage guide and real-world examplesUSAGE SUMMARY
'reduced by half' is a correct and usable phrase in written English.
You can use it to describe something that has been reduced or decreased to half of its original size or amount. For example: "The cost of the project has been reduced by half."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
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
Boil until reduced by half.
News & Media
Simmer until reduced by half.
News & Media
Cook until wine is reduced by half.
News & Media
Boil until liquid is reduced by half.
News & Media
Gently boil until reduced by half.
News & Media
Simmer until reduced by half, stirring occasionally.
News & Media
File sizes should be reduced by half.
News & Media
Pour in the wine and simmer until reduced by half.
News & Media
Add the wine and boil until reduced by half.
News & Media
Cook until the alcohol has reduced by half.
News & Media
Simmer for 2-3 hountiluntil reduced by half.
News & Media
Expert writing Tips
Best practice
When using "reduced by half", ensure the context clearly indicates what is being reduced. Providing specific numerical data before and after the reduction can add clarity.
Common error
Avoid implying a reduction "by half" when the original value is unclear or unstated. Always make sure to provide the initial value to demonstrate a clear reduction.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "reduced by half" functions as an adjective phrase modifying a noun, indicating that the noun's quantity or size has been diminished to half its original value. Ludwig AI confirms its grammatical correctness and usability in written English.
Frequent in
News & Media
53%
Science
33%
Formal & Business
7%
Less common in
Academia
4%
Encyclopedias
1%
Reference
2%
Ludwig's WRAP-UP
The phrase "reduced by half" is a common and grammatically sound expression used to indicate that something has been decreased to 50% of its original value. Ludwig AI confirms its correct usage. It's versatile, appearing frequently in news, scientific publications, and business communications. To ensure clarity, it's important to specify what is being reduced and, when possible, provide numerical context. While alternatives like "halved" or "decreased by 50%" exist, "reduced by half" offers a straightforward and widely understood way to communicate this specific proportion.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
halved
Single word instead of a phrase, conveying the same meaning of dividing by two.
decreased by 50%
Uses a percentage to specify the amount of reduction.
cut in half
Emphasizes the action of cutting something into two equal parts.
diminished by half
Uses a more formal verb, 'diminished', to indicate the reduction.
shrunk by 50 percent
Uses the verb 'shrunk' to indicate a reduction in size or amount, expressed as a percentage.
scaled down by 50%
Indicates a reduction in scale or size, specified as a percentage.
brought down to 50 percent
Focuses on the final state after the reduction, expressed as a percentage.
made half as big
Describes the resulting size after the reduction.
brought down a half
Describes the amount after the reduction, but with a slightly more verbose syntax.
reduced to fifty percent
Uses numerical form and emphasizes the final percentage value.
FAQs
How can I use "reduced by half" in a sentence?
You can use "reduced by half" to describe something that has been decreased to 50% of its original value, such as "The company's expenses were "reduced by half" after the restructuring".
What is a synonym for "reduced by half"?
Alternatives to "reduced by half" include "halved", "decreased by 50%", or "cut in half".
Is it correct to say "reduced of half" instead of "reduced by half"?
No, the correct phrasing is "reduced by half". Using "of" instead of "by" is grammatically incorrect in this context.
What's the difference between "reduced by half" and "less than half"?
"Reduced by half" means something is exactly 50% of its original value. "Less than half" indicates something is below 50% but doesn't specify the exact amount.
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested