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
amount decreased
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "amount decreased" is correct and usable in written English.
It can be used when discussing a reduction in quantity, value, or level of something. Example: "The amount decreased significantly after the new policy was implemented."
✓ Grammatically correct
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
57 human-written examples
(3) The increase of catalyst cells amount decreased the concentration of Carbon Monoxide exhaust emissions.
C2H2 was the most important by-product and its amount decreased by increasing the residence time.
Cd2+ desorption amount decreased with the increasing pH value of the extracting solution.
Science
Lower oxygen amount decreased the share of C15 analogues while it increased the share of C12 analogues.
This research demonstrated that dentifrice ingestion amount decreased significantly with age while usage amount increased with age.
Indeed, increasing the spray flow and/or the calcium caseinate amount led to increase the released amount, whereas increasing the lecithin amount decreased the released amount.
Precipitation in both urban and rural areas showed no significant trends, although the variability in the precipitation amount decreased in both settings.
Science
A small amount of aromatic compounds was also detected in the AlPO4-5 crystals hydrocracked at 280 350 °C; this amount decreased with increasing hydrocracking temperature.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
The rainfall in Egypt is of Mediterranean origin and falls mostly in the winter, the amount decreasing toward the south.
Encyclopedias
The pulse amount decreases from 128 to 16.
Below this point, the amount decreases gradually to 64%.
Expert writing Tips
Best practice
When using the phrase "amount decreased", ensure you specify what the amount refers to. For example, "The amount of rainfall decreased" provides clarity.
Common error
Avoid using "amount decreased" without specifying the subject. For instance, instead of saying "The amount decreased", clarify with "The amount of funding decreased", to avoid ambiguity.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "amount decreased" functions as a verb phrase, indicating a reduction in the measure, quantity, or extent of something. Ludwig confirms its grammatical correctness and usability.
Frequent in
Science
96%
News & Media
2%
Encyclopedias
1%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "amount decreased" is a grammatically sound and frequently used expression, particularly within scientific and technical domains. Ludwig AI confirms its correctness. It serves to indicate a reduction in quantity, size, or intensity, and its usage is straightforward. To ensure clarity, it's essential to specify the subject to which the "amount" refers. While alternatives like "volume diminished" or "quantity lessened" exist, "amount decreased" remains a clear and effective choice in many contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
volume diminished
Replaces "amount" with "volume" and "decreased" with "diminished", focusing on the reduction in bulk or capacity.
quantity lessened
Substitutes "amount" with "quantity" and "decreased" with "lessened", highlighting a reduction in count or number.
level dropped
Changes "amount" to "level" and "decreased" to "dropped", emphasizing a decline in height or degree.
number reduced
Replaces "amount" with "number" and "decreased" with "reduced", specifically referring to a decrease in numerical value.
intensity declined
Substitutes "amount" with "intensity" and "decreased" with "declined", focusing on a reduction in strength or force.
extent lessened
Changes "amount" to "extent" and "decreased" to "lessened", indicating a reduction in scope or range.
degree diminished
Replaces "amount" with "degree" and "decreased" with "diminished", emphasizing a reduction in intensity or severity.
share shrunk
Substitutes "amount" with "share" and "decreased" with "shrunk", highlighting a reduction in proportion or part.
supply depleted
Changes "amount" to "supply" and "decreased" to "depleted", focusing on a reduction in available resources.
reserves dwindled
Replaces "amount" with "reserves" and "decreased" with "dwindled", emphasizing a gradual reduction in stored resources.
FAQs
How can I use "amount decreased" in a sentence?
You can use "amount decreased" to describe a reduction in quantity, size, or intensity. For example, "The amount of pollution decreased after the new regulations were implemented."
What are some alternatives to "amount decreased"?
Alternatives include "volume diminished", "quantity lessened", or "level dropped", depending on the specific context.
Is it correct to say "the amount was decreased"?
While grammatically correct, "the amount was decreased" is passive. Using "amount decreased" is often more concise and direct. For example, instead of "The budget was decreased", write "The budget decreased".
What's the difference between "amount decreased" and "number decreased"?
"Amount decreased" is generally used for non-countable things (e.g., the amount of water decreased), while "number decreased" is used for countable items (e.g., the number of students decreased).
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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested