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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
had decreased from
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "had decreased from" is correct and usable in written English.
It can be used to indicate a reduction in quantity or value from a previous level to a current one. Example: "The company's profits had decreased from $1 million to $750,000 over the last year."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(4)
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 said earnings per share had decreased from 14 cents to 13 cents.
News & Media
Even before the disaster, basic sanitation coverage had decreased from 26% in 1990 to just 17% in 2008, with rural residents worst affected.
News & Media
The report also said the severity of hypoxia, or low levels of dissolved oxygen in the water, had decreased from the late 1980's.
News & Media
During the second five-year period after harvest, growth of residual Populus spp. had decreased from high levels observed in the first period.
The number of medium and large-sized mammal species had decreased from 31to2626, with G-F index decreased by 0.11, about 20% that of 1974.
Science
The Department of Culture, Media and Sport softened us up for the bad news by revealing that the "proportion of adults visiting a library" had decreased from 48.2% to 39.4% in the four years to 2010.
News & Media
Being able to analyze overtime in each unit has helped him keep overtime costs down, Mr. Gerbasi said, adding that annual overtime costs had decreased from roughly $2.1 million to $1.1 million as a result.
News & Media
A slight increase in the lowest wages meant that the number of people living in poverty – classified as living on half the median household income – had decreased from 11%to8%8%, he said.
News & Media
By comparing measurements of ice thickness between 1958 and 1976 with data from 1993 and 1997, he determined that the thickness had decreased from 10.2 feet in the early period to 5.9 feet in the 1990's.
News & Media
In the 9th century the Baghdad astronomers observed that the obliquity of the ecliptic had decreased from the value given in Ptolemy's Almagest.
Encyclopedias
The study also found that initial quality had decreased from last year and that the decline was due mostly to technology design issues, Mr. Sargent said.
News & Media
Expert writing Tips
Best practice
When using "had decreased from", ensure that the initial and final values are clearly stated for context and clarity. This helps the reader understand the magnitude of the change.
Common error
Avoid using "has decreased from" when referring to a completed action in the past. The past perfect tense, "had decreased from", is necessary to indicate that the decrease occurred before another point in the past.
Source & Trust
83%
Authority and reliability
4.5/5
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Real-world application tested
Linguistic Context
The phrase "had decreased from" functions as part of a verb phrase. According to Ludwig, this construction is grammatically sound and commonly used to describe a reduction in quantity, value, or intensity over a period concluding in the past. Examples from Ludwig demonstrate usage across diverse contexts.
Frequent in
Science
50%
News & Media
40%
Wiki
7%
Less common in
Formal & Business
1%
Encyclopedias
1%
Academia
1%
Ludwig's WRAP-UP
In summary, the phrase "had decreased from" is a grammatically correct and frequently used expression to describe a reduction from a previous state, as affirmed by Ludwig. Appearing most often in science and news media, it serves to provide a quantifiable comparison between two points in time. Its use is appropriate for neutral to formal contexts. Remember to state initial and final values when using this phrase. While alternatives like "had declined from" exist, the key is to maintain clarity and context in your writing. Ludwig offers helpful examples to guide effective usage.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
had declined from
This alternative directly replaces "decreased" with "declined", maintaining a similar level of formality and meaning.
had reduced from
"Reduced" suggests a deliberate action to lessen something, whereas "decreased" is more neutral.
had fallen from
Substituting "decreased" with "fallen" provides a more informal tone while still indicating a reduction.
had diminished from
"Diminished" often refers to a gradual decrease, implying a longer period of reduction than "decreased" might.
had dropped from
"Dropped" implies a sudden or significant decrease, adding a sense of immediacy not always present in "decreased".
the level decreased from
Focuses on the change in level, shifting the emphasis from the action of decreasing.
saw a decrease from
Changes the structure to emphasize the observation of a decrease, rather than stating it directly.
experienced a decline from
Similar to "saw a decrease", but uses "decline" to denote a more negative or impactful reduction.
the amount lessened from
Replaces "decreased" with "lessened", offering a slightly less formal way to express a reduction in quantity.
registered a drop from
Implies a formal recording or measurement of the decrease, suitable for statistical or scientific contexts.
FAQs
How do I use "had decreased from" in a sentence?
Use "had decreased from" to show a reduction between two points in the past, like "The population "had decreased from" 1 million to 500,000 by 2020".
What are some alternatives to "had decreased from"?
You can use alternatives such as "had declined from", "had fallen from", or "had dropped from" to express a similar meaning.
Is it correct to say "has decreased from" instead of "had decreased from"?
Using "has decreased from" implies the decrease is still relevant to the present. "Had decreased from" is used when the entire timeframe is in the past.
What's the difference between "had decreased from" and "decreased from"?
"Had decreased from" indicates that the decrease happened before a specific point in the past, while "decreased from" can refer to a more general past decrease.
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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