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
substantial diminution
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "substantial diminution" is correct and usable in written English.
It can be used in contexts where you want to describe a significant reduction or decrease in something, such as value, quantity, or quality. Example: "The company reported a substantial diminution in profits this quarter compared to the last."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
7 human-written examples
But the troop cutbacks are a substantial diminution in combat power, one that will make it more difficult to mobilize forces for major operations.
News & Media
It said commercially funded local and regional news, along with news in the devolved nations, was facing "an acute challenge" across all media that if left unaided would result in a "substantial diminution in the range and quality of sources".
News & Media
Western blot analysis demonstrates that this treatment also results in substantial diminution in SmAQP protein production (figure 2B).
Science
Consistently, high levels of E and M proteins were found in cell lysates at all time points with a substantial diminution at 8 and 24 hours post-chase (Figure 5B).
Science
While using many degrees of freedom may seem like a conservative approach, that risks substantial diminution of power.
Moreover, reaction with H2O2, a major oxidant generated by activated neutrophils, oxidizes all four methionine residues in SLPI, resulting in substantial diminution of its NE inhibitory activity [ 13].
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
But it is causing a rift with the American military, which contends that any significant diminution of the Awakening could result in renewed violence, jeopardizing the substantial security gains in the past year.
News & Media
As the Times puts it, the move against the Awakening by the government "is causing a rift with the American military, which contends that any significant diminution of the Awakening could result in renewed violence, jeopardizing the substantial security gains in the past year".
News & Media
It appears that black females are experiencing a double jeopardy in the sense that both their increasing weight and the diminution of their physical stature are both substantial and are both probably associated with negative health consequences.
News & Media
Dashed lines are the default κ 0 diminution in EXSIM, and solid lines are the κ 0 diminution with the f E parameter.
Science
The decision by the Appellate Division of state Supreme Court noted the community opposition, but said the zoning board's finding that the expansion would be detrimental to the area due to increased traffic, noise and diminution of air quality were not supported by substantial evidence.
News & Media
Expert writing Tips
Best practice
When using "substantial diminution", ensure the context clearly defines what is being reduced and the scale of the reduction to avoid ambiguity.
Common error
Avoid using "substantial diminution" in casual or informal writing. Opt for simpler alternatives like "significant decrease" or "large reduction" to maintain a natural tone.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "substantial diminution" functions as a noun phrase, where "substantial" modifies the noun "diminution". The phrase describes a significant reduction or decrease in something. Ludwig AI indicates it's grammatically correct.
Frequent in
Science
43%
News & Media
43%
Formal & Business
14%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "substantial diminution" is a grammatically correct phrase used to describe a significant decrease or reduction. Ludwig AI confirms its correctness. It's most commonly found in scientific, news, and formal business contexts. While effective, it's relatively uncommon and considered formal, making simpler alternatives like "significant decrease" or "considerable reduction" more suitable for informal writing. Remember to ensure clarity by specifying what is being reduced when using this phrase.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
significant decrease
Replaces "diminution" with "decrease", which is a more commonly used synonym, maintaining the emphasis on a considerable reduction.
considerable reduction
Uses "reduction" instead of "diminution", offering a more accessible and widely understood alternative while retaining the sense of a notable decline.
marked decline
Substitutes both "substantial" and "diminution" with synonyms, creating a slightly less formal but equally impactful expression of a significant downturn.
significant erosion
Implies a gradual but substantial loss, often used in contexts where something is wearing away or diminishing over time.
major contraction
Suggests a shrinking or reduction in size or scope, particularly applicable in economic or physical contexts.
notable weakening
Emphasizes a loss of strength or effectiveness, suitable when describing a reduction in power, influence, or ability.
serious depletion
Focuses on the consumption or exhaustion of resources, implying a significant reduction in available quantity.
noticeable dwindling
Conveys a gradual decrease in number or amount, often used when something is becoming progressively smaller or less.
pronounced attenuation
Attenuation implies a weakening or reduction in intensity, force, or value; "pronounced" simply intensifies this meaning.
appreciable lessening
Lessening suggests a decrease, reduction, or mitigation; "appreciable" intensifies this meaning, signifying that it is significant or easily perceived.
FAQs
How can I use "substantial diminution" in a sentence?
"Substantial diminution" is used to describe a significant decrease or reduction in something. For example, "The new policy led to a "substantial diminution" in reported cases of the disease."
What are some alternatives to "substantial diminution"?
Alternatives to "substantial diminution" include "significant decrease", "considerable reduction", or "marked decline", depending on the context.
Is "substantial diminution" formal language?
Yes, "substantial diminution" is generally considered formal language. It is best suited for academic, professional, or news-related writing. In more casual contexts, simpler phrases may be more appropriate.
What is the difference between "substantial diminution" and "significant decrease"?
While both phrases indicate a considerable reduction, "substantial diminution" is more formal and less frequently used than "significant decrease". The choice depends on the desired tone and audience.
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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested