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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
has reduced
Grammar usage guide and real-world examplesUSAGE SUMMARY
"has reduced" is a correct and usable part of a sentence in written English.
It is a form of the verb "reduce" which means "to make something smaller or less in amount, degree, or size". For example: "The new public transport system has reduced commute times for workers in the city."
✓ Grammatically correct
News & Media
Academia
Science
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
"It certainly has reduced it".
News & Media
"The government has reduced spending.
News & Media
It has reduced prosperity.
News & Media
The downturn has reduced tourist arrivals.
News & Media
Deutsche has reduced its proprietary-trading activities.
News & Media
No gun ban has reduced murder rates.
News & Media
Meanwhile, Colgate has reduced packaging.
News & Media
Why has reduced consumption been rejected?
Academia
And that swelling has reduced somewhat".
News & Media
Polifka has reduced broccoli to powder.
News & Media
The banks' appetite for risk has reduced.
News & Media
Expert writing Tips
Best practice
When using "has reduced", ensure the context clearly indicates what has been diminished and the extent of the reduction. For example, "The company has reduced its carbon emissions by 20%."
Common error
Avoid using "has reduced" without specifying what is being reduced. For instance, instead of saying "The program has reduced", specify "The program has reduced the error rate."
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has reduced" functions as a verb phrase, specifically the present perfect tense, indicating that an action of diminishing or lessening has been completed at some point in the past and has relevance to the present. According to Ludwig AI, the phrase is grammatically correct.
Frequent in
News & Media
78%
Academia
10%
Science
12%
Less common in
Ludwig's WRAP-UP
The phrase "has reduced" is a versatile and grammatically sound verb phrase used to express the action of diminishing or lessening something. Ludwig AI confirms its correctness and widespread usage. Its neutral register and presence across diverse sources—including News & Media, Academia, and Science—underscore its adaptability in both formal and informal communication. Common alternatives include "has decreased", "has lessened", and "has diminished", offering nuanced ways to convey similar meanings. When employing "has reduced", ensure clarity by specifying what has been diminished to maintain precision in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
has diminished
Replaces "reduced" with "diminished", suggesting a gradual decrease.
has decreased
Substitutes "reduced" with "decreased", indicating a numerical or measurable reduction.
has lessened
Uses "lessened" instead of "reduced", implying a reduction in intensity or degree.
has curtailed
Replaces "reduced" with "curtailed", suggesting a restriction or limitation.
has mitigated
Uses "mitigated" instead of "reduced", implying a lessening of negative impact or severity.
has alleviated
Substitutes "reduced" with "alleviated", suggesting a reduction in pain or suffering.
has shrunk
Replaces "reduced" with "shrunk", indicating a decrease in size or quantity.
has cut back
Uses "cut back" instead of "reduced", suggesting a deliberate action to decrease something.
has pared down
Substitutes "reduced" with "pared down", implying a simplification or streamlining.
has trimmed
Replaces "reduced" with "trimmed", suggesting a slight or superficial decrease.
FAQs
How do I use "has reduced" in a sentence?
The phrase "has reduced" indicates that something has been made smaller or less. For example: "The new policy "has reduced unemployment"", or "Technology "has reduced travel time"".
What are some alternatives to "has reduced"?
Depending on the context, you can use phrases like "has decreased", "has lessened", or "has diminished" to convey a similar meaning.
Is it correct to say "has been reduced" instead of "has reduced"?
Yes, "has been reduced" is also correct, but it employs a passive voice, where the subject receives the action. "Has reduced" is active voice, where the subject performs the action. For example: "The company has reduced costs" (active) vs. "Costs have been reduced by the company" (passive).
What's the difference between "has reduced" and "reduced"?
"Has reduced" is the present perfect tense, indicating an action completed at some point in the past that has a continuing effect. "Reduced" can be the simple past tense or a past participle. For example: "The team has reduced errors this quarter" (present perfect) vs. "The team reduced errors last quarter" (simple past).
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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
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested