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
significantly decrease
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "significantly decrease" is correct and usable in written English.
It is used to describe a large reduction in size, number, or amount of something. For example, "Due to a decrease in demand, production was significantly decreased."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(5)
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
(as with any battery-powered vehicle, maxing out the speedometer will significantly decrease the range).
News & Media
It takes just a week without rain to significantly decrease yields in hilly rice-growing areas.
News & Media
The medications we have are no magic bullet, but they significantly decrease risk of relapse.
News & Media
That may no longer be true unless they significantly decrease costs as well.
News & Media
Treatment with HNE and the solvent DMSO alone did not significantly decrease SIRT1 levels (p = 0.3939).
Science & Research
Oil industry experts said that the increase was probably not enough to significantly decrease the cost of crude oil.
News & Media
She hopes these building skins can significantly decrease the need for air-conditioning.
Academia
Properly fitted mouthguards significantly decrease the incidence of orofacial tooth, jaw, and gingival trauma.
Academia
This durability, Qiao posits, would significantly decrease operating costs across various fields.
Academia
Only L-Lactate, Pyruvate and Ifenprodil significantly decrease the percentage of cells displaying a sustained Ca2+-plateau.
Science & Research
Indeed, antibodies against FGL228 or its genetic invalidation29 have been described to significantly decrease the severity of MHV3-induced hepatitis.
Science & Research
Expert writing Tips
Best practice
When using "significantly decrease", ensure the context clearly defines what is being reduced and by how much, if possible. This adds precision and impact to your statement.
Common error
Avoid using "significantly decrease" when the reduction is minimal or negligible. Quantify the decrease with specific numbers or percentages to justify the use of "significant."
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "significantly decrease" functions as a modifier-verb construction, where the adverb "significantly" intensifies the action of the verb "decrease". It indicates a considerable reduction in quantity, quality, or intensity. Ludwig AI confirms its correctness and usability.
Frequent in
Science
25%
News & Media
25%
Academia
25%
Less common in
Formal & Business
8%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "significantly decrease" is a versatile and frequently used phrase that effectively conveys a substantial reduction. Ludwig AI validates that its grammatical structure is correct, and it is suitable for use across various contexts, from scientific research to news reporting. While versatile, the phrase's strength lies in its ability to highlight the importance and impact of a decrease. When using "significantly decrease", ensure that you clearly define what is being reduced and, if possible, quantify the reduction to enhance the precision and impact of your writing. To enhance variety and nuance, consider alternatives such as "substantially reduce" or "markedly diminish". However, remember to avoid overstating the significance of the decrease if the reduction is actually minimal. With a strong expert rating of 4.6, this phrase is a reliable choice for conveying meaningful reductions in various forms.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
substantially reduce
Replaces "decrease" with "reduce" and "significantly" with "substantially", keeping a similar level of formality and impact.
markedly diminish
Uses "markedly" and "diminish" for a slightly more formal tone, emphasizing a noticeable reduction.
noticeably lessen
Implies an observable reduction, suitable for contexts where the change is easily perceived.
considerably lower
Focuses on the act of bringing something down to a lower level in a measurable way.
greatly alleviate
Suggests easing or relieving a problem, with "greatly" highlighting the extent of the improvement.
sharply curtail
Implies a sudden and significant restriction or reduction, often in quantity or scope.
drastically cut back
Indicates a severe and impactful reduction, often associated with budget or resource management.
appreciably shrink
Emphasizes the visible reduction in size or quantity, using "appreciably" to denote a considerable amount.
substantially dwindle
Suggests a gradual but significant decrease to a small amount or size.
remarkably decline
Uses "decline" to suggest a downward trend, and "remarkably" to emphasize the noteworthiness of the decrease.
FAQs
How can I use "significantly decrease" in a sentence?
You can use "significantly decrease" to describe a large reduction in something. For example, "The new policy will "significantly decrease" the risk of accidents".
What is a good alternative to "significantly decrease"?
Alternatives to "significantly decrease" include "substantially reduce", "markedly diminish", or "noticeably lessen", depending on the desired nuance.
Is it redundant to say "decrease significantly"?
While grammatically correct, "decrease significantly" can be considered slightly redundant since "significantly" already implies a notable decrease. Using ""significantly decrease"" is generally more concise.
What's the difference between "significantly decrease" and "slightly decrease"?
"Significantly decrease" indicates a large and important reduction, while "slightly decrease" suggests a small and perhaps not very important reduction. The choice depends on the magnitude of the change you're describing.
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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested