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
were affected by
Grammar usage guide and real-world examplesUSAGE SUMMARY
"were affected by" is correct and usable in written English.
It is typically used when describing how someone or something was impacted by an external force, circumstance, or event. Example: The economy was greatly affected by the recent recession, causing many businesses to close down and people to lose their jobs.
✓ Grammatically correct
News & Media
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
"Many were affected by Sandy," he said.
News & Media
Both routes were affected by the strike.
News & Media
Both counties were affected by Florence.
News & Media
Several stocks were affected by dividend developments.
News & Media
In total, some 400,000 people were affected by blackouts.
News & Media
Other European bourses were affected by the gloomy mood.
News & Media
More than 150,000 houses were affected by the flood.
News & Media
A significant number were affected by the IT problem.
News & Media
Approximately how many individuals were affected by the blackout?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
Both retailers' sales figures were affected by store closures.
News & Media
All bacteria were affected by plasma treatment.
Expert writing Tips
Best practice
When using the phrase "were affected by", ensure the context clearly specifies what or who caused the impact. Clarity avoids ambiguity and strengthens your writing.
Common error
Avoid vague sentences where it's unclear what caused the effect. Always specify the agent or cause that "affected" the subject to maintain clarity and avoid misinterpretations.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "were affected by" functions as a passive construction, indicating that a subject experienced an impact or influence from an external source. Ludwig AI confirms its correct and usable form, as seen in numerous examples.
Frequent in
News & Media
42%
Science
41%
Formal & Business
2%
Less common in
Academia
1%
Wiki
1%
Social Media
0%
Ludwig's WRAP-UP
In summary, "were affected by" is a versatile phrase used to describe how entities experience impact or influence. Ludwig AI validates its correctness, supported by numerous examples across diverse contexts like news, science, and general discourse. When employing this phrase, clarity is paramount. Specifying the agent causing the effect enhances precision and prevents ambiguity. Alternatives like "were impacted by" or "were influenced by" offer subtle nuances in meaning, adding depth to your writing. The phrase's broad applicability and clear communicative function make it a valuable asset for effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
were impacted by
Replaces "affected" with "impacted", suggesting a strong influence but maintaining similar formality.
were influenced by
Substitutes "affected" with "influenced", implying a change in opinion or behavior.
were altered by
Uses "altered" instead of "affected", indicating a change in form or nature.
were changed by
Employs "changed" in place of "affected", pointing to a modification or transformation.
were touched by
Replaces "affected" with "touched", suggesting a more emotional or personal impact.
were shaped by
Uses "shaped" instead of "affected", indicating a formative influence.
were reached by
Replaces "affected" with "reached", indicating that something has been contacted or influenced.
were swayed by
Employs "swayed" in place of "affected", pointing to an influence that changes someone's opinion.
were subjected to
Substitutes "affected" with "subjected to", implying a more forceful or unavoidable influence.
were determined by
Replaces "affected" with "determined by", suggesting a causal or decisive influence.
FAQs
How can I use "were affected by" in a sentence?
Use "were affected by" to indicate that something or someone experienced an impact or influence. For example, "The community "were affected by" the new policy".
What are some alternatives to "were affected by"?
Alternatives include "were impacted by", "were influenced by", or "were changed by", depending on the specific nuance you want to convey.
Is it better to use "were affected by" or "were impacted by"?
Both "were affected by" and "were impacted by" are grammatically correct and widely used. "Impacted by" is often seen as more forceful, but the choice depends on the context and desired tone.
What's the difference between "were affected by" and "were influenced by"?
"Were affected by" generally indicates any kind of impact, while "were influenced by" suggests a change in opinion, behavior, or course of action as a result of something.
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
4.5/5
Expert rating
Real-world application tested