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
fallen over time
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "fallen over time" is correct and usable in written English.
It can be used to describe a gradual decline or decrease in something throughout a period. Example: "The quality of the product has fallen over time, leading to customer dissatisfaction."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(19)
decreased gradually
declined over time
deteriorated over time
faded over time
reduce over time
decrement over time
reduces over time
fall over time
declines over time
diminution over time
shrank over time
decline over time
reduction over time
shrink over time
reducing over time
degraded over time
lessening over time
decreased over time
decrease over time
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
43 human-written examples
"The paper provides really strong evidence that absolute mobility has fallen over time.
News & Media
Although 1,500 have died following police contact since 1990, the frequency of those deaths has fallen over time.
News & Media
"You can see how topics have risen and fallen over time, but you can also see the way language and terminology change over time," she said.
News & Media
Regardless of the differences, the costs of index funds and actively managed funds have fallen over time by roughly the same proportion.
News & Media
It shows that the share of consumer spending — and, by extension, of income — devoted to housing has not fallen over time.
News & Media
The EPA's acting administrator, Andrew Wheeler, has been among the Trump officials who have noted that U.S. emissions of carbon dioxide and other pollutants have fallen over time.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
17 human-written examples
In East Germany, new patent applications actually fell over time as industrial espionage increased.
News & Media
Adherence to treatment as reported by interviewees was low overall, initially starting high but ultimately falling over time.
Science
The groups were similar with respect to English not the primary language, and fallers (number of falls) over time.
The line steadily falls over time, across every economic class.
News & Media
Unauthorized border crossings have been falling over time.
News & Media
Expert writing Tips
Best practice
When using "fallen over time", ensure the subject is something that can logically decrease or decline. For example, use it with quantities, rates, or qualities that are expected to diminish.
Common error
Avoid using "fallen over time" when describing something that requires active intervention to change. It is better suited for describing natural declines or trends, rather than situations needing direct action.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "fallen over time" functions as a verb phrase, typically used to describe how a quantity, quality, or rate has diminished or decreased across a span of time. Ludwig AI confirms this through numerous examples where it denotes a reduction or decline in various contexts.
Frequent in
News & Media
42%
Science
39%
Formal & Business
9%
Less common in
Encyclopedias
3%
Academia
3%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "fallen over time" is a common and grammatically correct way to describe a gradual decrease or decline. Ludwig AI analysis, drawing from numerous examples, confirms its widespread use across diverse contexts like news, science, and business. The phrase is considered neutral in register, making it suitable for both formal and informal writing. When using this phrase, ensure that the subject can logically decrease or decline and that it describes a trend rather than an event requiring active intervention. Common alternatives include "decreased gradually" or "diminished steadily". Based on these insights, "fallen over time" is a versatile and effective phrase for indicating a declining trend.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Decreased gradually
Focuses on the gradual reduction in magnitude or quantity.
Diminished steadily
Emphasizes a consistent and continuous decline.
Declined incrementally
Highlights the small, step-by-step nature of the decrease.
Waned progressively
Suggests a reduction in strength or intensity over time.
Eroded gradually
Implies a wearing away or disintegration over time.
Lessened continuously
Highlights the uninterrupted nature of the reduction.
Deteriorated steadily
Focuses on the degradation of quality or condition.
Subsided gradually
Suggests a decrease in intensity or activity over time.
Reduced incrementally
Implies a series of small reductions accumulating over time.
Tapered off
Indicates a slow and steady decline, often towards an end.
FAQs
How can I use "fallen over time" in a sentence?
The phrase "fallen over time" indicates a decrease or decline across a period. For instance, "The quality of customer service has "fallen over time" due to budget cuts."
What are some alternatives to the phrase "fallen over time"?
Alternatives include phrases like "decreased gradually", "diminished steadily", or "declined incrementally", which all suggest a reduction over a period.
Is it correct to say something has "risen and fallen over time"?
Yes, it is correct. This phrasing indicates fluctuations, with periods of increase followed by periods of decline. For example, "The popularity of that product has "risen and fallen over time"."
What's the difference between "fallen over time" and "decreased sharply"?
"Fallen over time" implies a gradual or general decline throughout a period, whereas "decreased sharply" suggests a sudden and significant drop at a specific point.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested