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
slowed over time
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "slowed over time" is correct and usable in written English.
It can be used to describe a gradual decrease in speed, intensity, or frequency of an action or process as time progresses. Example: "The production rate of the factory slowed over time due to equipment aging and maintenance issues."
✓ Grammatically correct
Science
News & Media
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
12 human-written examples
While they spread out initially to find boats, their spreading slowed over time.
News & Media
Almost imperceptibly, the weight continued to sink lower in the tube, and although the rate of sinking slowed over time, it never came to a complete stop.
News & Media
Despite the severe losses, the study showed that the rate of decline has slowed over time, which could indicate that management of the protected areas has improved in recent times.
News & Media
The rise of the wet front was rapid at the start of the experiment and gradually slowed over time.
Scally's group comes up with a date of about 6 million years ago, adjusting what would have been a more recent estimate by assuming that the mutation rate slowed over time in ape evolution.
Science & Research
The parameter δ estimates whether the rate of trait evolution has accelerated or slowed over time as one moves from the root to the tips of the tree.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
"We anticipate that our user growth rate will slow over time as the size of our user base increases," the company said in its announcement.
News & Media
GoDaddy has significant debt, and plenty of recurring losses, even as they are slowing over time.
News & Media
Peaking at 30 DAA, such activity showed distinct decreases at 45 and 90 DAA, before slowing over time.
Science
As expected for a diffusion-limited process, the increase in size slows over time.
Science
Assuming stability in the population proportion of individuals at high risk of developing diabetes, the rate of increase in the number of individuals with diabetes and the proportion with diabetes tends to slow over time.
Science
Expert writing Tips
Best practice
When describing trends or processes, use "slowed over time" to clearly indicate a gradual decrease in rate or speed. This helps to convey the dynamic nature of the change.
Common error
Avoid using "slowed over time" when you mean that something completely ceased. "Slowed over time" implies a reduction in pace, not a complete halt. Use "stopped over time" or "ceased gradually" if the action eventually ended.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "slowed over time" functions as a modifier, typically describing how a rate, process, or trend changes. As noted by Ludwig AI, the phrase is considered correct and usable in written English. It indicates a gradual decrease in speed or intensity.
Frequent in
Science
50%
News & Media
40%
Wiki
10%
Less common in
Formal & Business
0%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "slowed over time" is a commonly used and grammatically correct phrase that describes a gradual decrease in speed or intensity. As confirmed by Ludwig AI, it’s suitable for use in a variety of contexts, especially science and news media. While synonyms like "decelerated gradually" and "diminished with time" exist, it’s important to use the phrase appropriately to convey a reduction in pace, rather than a complete cessation. Avoid confusing it with "stopped over time", and be mindful of the context to ensure clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
decelerated gradually
Emphasizes the reduction in speed more directly.
decreased in pace
Focuses on the tempo or rate of something.
diminished with time
Highlights a reduction in magnitude or intensity.
reduced its speed
Directly states the lessening of velocity.
lost momentum gradually
Suggests a decline in driving force or impetus.
progressively lessened
Emphasizes the ongoing and continuous reduction.
waned over the period
Implies a fading or weakening throughout the duration.
eased off with time
Suggests a relaxation or loosening of intensity.
petered out eventually
Implies a gradual trailing off to nothing.
became less rapid
Highlights a reduction in quickness or swiftness.
FAQs
How can I use "slowed over time" in a sentence?
Use "slowed over time" to describe a process or activity that gradually decreases in speed or intensity. For example, "The growth of the company "slowed over time" due to increased competition."
What are some synonyms for "slowed over time"?
Alternatives include "decelerated gradually", "diminished with time", or "decreased in pace". The best choice depends on the specific nuance you wish to convey.
Is it correct to say "slowed down over time"?
Yes, "slowed down over time" is also a correct and common alternative to ""slowed over time"". Both phrases indicate a gradual decrease in speed or intensity.
What's the difference between "slowed over time" and "stopped over time"?
"Slowed over time" indicates a gradual reduction in speed, while "stopped over time" suggests that something eventually ceased completely. The former implies continued but reduced activity, whereas the latter indicates termination.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested