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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is reduced by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is reduced by" is correct and usable in written English.
It can be used in contexts where you want to indicate a decrease in quantity, size, or value due to a specific factor. Example: "The total cost is reduced by 20% during the sale."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(7)
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
57 human-written examples
Cook until wine is reduced by half.
News & Media
Boil until liquid is reduced by half.
News & Media
Cook until wine is reduced by half, about 5 minutes.
News & Media
Continue to boil liquid until it is reduced by half.
News & Media
The gross profit is reduced by future foreclosure losses.
News & Media
Cook until cream is reduced by one-third.
News & Media
Soot is reduced by more than 90percentt.
News & Media
And of course accuracy is reduced by an enormous amount.
News & Media
The Secchi depth is reduced by algae.
Deterioration is reduced by preservation technology.
Thioredoxin (Trx) is reduced by thioredoxin reductase.
Science
Expert writing Tips
Best practice
When using "is reduced by", ensure the agent or cause of the reduction is clearly stated to maintain clarity and avoid ambiguity in your writing.
Common error
Avoid using "is reduced by" without specifying what is causing the reduction. For example, instead of saying "Efficiency is reduced by", specify "Efficiency is reduced by outdated equipment" to provide context.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "is reduced by" is to form a passive voice construction, indicating that something undergoes a decrease or lessening due to an external factor. Ludwig AI confirms its correct and usable form.
Frequent in
Science
54%
News & Media
33%
Formal & Business
5%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "is reduced by" is a versatile phrase used to express that something is lessened or diminished due to a particular cause. Ludwig AI confirms that it's grammatically sound and widely used across various contexts, notably science, news, and formal writing. While it maintains a neutral to formal tone, it's crucial to clearly state the cause of the reduction to avoid ambiguity. Alternatives like "is decreased by" or "is lessened by" can be used for stylistic variation, yet the core meaning remains consistent.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is decreased by
Replaces 'reduced' with 'decreased', a direct synonym that maintains the sentence structure and meaning.
is lessened by
Substitutes 'reduced' with 'lessened', providing a softer, less technical alternative to express diminishment.
is diminished by
Changes the verb to 'diminished', offering a slightly more formal tone while retaining the meaning of reduction.
is curtailed by
Employs 'curtailed' to suggest a restriction or limitation, implying a reduction in scope or extent.
is mitigated by
Uses 'mitigated' to indicate that something has been made less severe or intense, implying a beneficial reduction.
is weakened by
Employs 'weakened' to suggest a reduction in strength or effectiveness due to a particular factor.
is alleviated by
Replaces "reduced" to express that some burden has been eased, thus making its consequences less felt.
is abated by
Substitutes "reduced" with "abated", a more formal way to indicate that something has decreased in intensity or amount.
is shrunk by
Uses the verb 'shrunk' to convey a decrease in size or amount, often implying a physical reduction.
is contracted by
Replaces "reduced" using "contracted" to suggest a decrease in size or scope.
FAQs
How can I use "is reduced by" in a sentence?
Use "is reduced by" to show that something is being made smaller or less in quantity, size, or value due to a specific factor. For example, "The risk "is reduced by" implementing safety measures."
What are some alternatives to "is reduced by"?
You can use alternatives like "is decreased by", "is lessened by", or "is diminished by" depending on the context.
Which is correct, "is reduced by" or "is reduce by"?
"Is reduced by" is the correct form. "Reduced" is the past participle of the verb "reduce" and is necessary to form the passive voice. "Is reduce by" is grammatically incorrect.
Is "is reduced by" formal or informal?
"Is reduced by" is suitable for both formal and informal contexts. However, in more formal writing, you might consider using synonyms like "is diminished by" or "is curtailed by" for a more sophisticated tone.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested