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
impacted from
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "impacted from" is not correct in standard written English.
It is often misused; the correct preposition is typically "by" or "on" depending on the context. Example: "The community was impacted by the recent policy changes."
⚠ May contain grammatical issues
Science
News & Media
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
20 human-written examples
Canonical correspondence analysis clearly separated the less impacted from the most impacted sites and showed that many environmental factors were significantly associated with the fish fauna of Ajijiguan Creek.
"Identifying these variants can help predict who will be impacted from sleep deprivation and who won't be," Pack said.
News & Media
"If groundwater were impacted from anything, I think it would be from that, and maybe these 6 to 10 barrels of fracking fluids certainly didn't help," he said.
News & Media
"We call this current situation catastrophic, because polar bears are now impacted from all sides," said Nikita Ovsyannikov, the deputy director of Russia's polar bear preserve on Wrangel Island, in the Chukchi Sea northwest of Alaska.
News & Media
There is no doubt that Weatherford has been positively impacted from the wind farm development.
We have not been impacted from a revenue standpoint, and, on the contrary, our digital advertising business continues to grow nicely".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
In a zero waste approach, waste management is not left only to politicians and technical experts; rather, everyone impacted -- from residents of wealthy neighborhoods to the public, private, and informal sector workers who handle waste -- has a voice.
News & Media
They need high impact from the draft.
News & Media
The marks are impacts from bullets.
News & Media
executives noted the impact from the MTV hit.
News & Media
Meanwhile, most studies show little economic impact from new stadiums.
News & Media
Expert writing Tips
Best practice
When describing how something is affected, use "impacted by" or "affected by". For example, instead of "the environment was impacted from the spill", write "the environment was impacted by the spill".
Common error
Avoid using "from" after "impacted" or "affected" when indicating what caused the impact. The correct preposition to use is "by".
Source & Trust
84%
Authority and reliability
2.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "impacted from" functions as a prepositional phrase, attempting to link a subject with a cause or origin of impact. However, Ludwig AI analysis reveals this construction is grammatically questionable and often misused. The intended function is typically to describe how something is affected by something else.
Frequent in
Science
43%
News & Media
43%
Wiki
4%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "impacted from" appears in various sources, it is generally considered grammatically incorrect. Ludwig AI analysis indicates that the correct preposition to use is typically "by" or "on", depending on the context. It is recommended to use alternatives such as "affected by" or "influenced by" to maintain grammatical correctness and clarity. Although "impacted from" occurs with a degree of frequency, especially in science and news media, adhering to standard grammatical conventions will improve the professionalism and precision of your writing. Always consider using "impacted by" or alternatives to prevent potential errors.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
affected by
Uses a more standard preposition to indicate influence or change.
influenced by
Indicates a shaping or modifying effect.
impacted by
Corrects the preposition to the standard "by".
affected from
Shares the grammar error of "impacted from" but using "affected".
stemming from
Indicates the origin or cause of something.
resulting from
Focuses on the outcome or consequence of a cause.
arising from
Suggests that something emerges or originates from a source.
deriving from
Implies obtaining or receiving something from a source.
caused by
Highlights direct causation.
due to
Explains the reason or cause for something.
FAQs
What's the correct preposition to use with "impacted"?
The correct preposition is usually "by" or "on", depending on the context. For example, "the community was impacted by the new policy" or "the study had an impact on public health".
Is "impacted from" grammatically correct?
No, "impacted from" is generally considered grammatically incorrect in standard written English. The correct phrasing is usually "impacted by".
What can I say instead of "impacted from"?
Consider using alternatives like "affected by", "influenced by", or "stemming from" depending on the intended meaning.
How can I avoid using "impacted from" in my writing?
Always double-check the preposition following "impacted". If you're indicating a cause, "by" is almost always the correct choice. If you want to signal a result, consider "resulting from" or other alternatives.
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
84%
Authority and reliability
2.1/5
Expert rating
Real-world application tested