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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

was affected from

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "was affected from" is not correct in standard written English.
The correct expression is "was affected by." Example: "The community was affected by the recent storm, leading to significant damage."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

The DMPC pre-transition was abolished in the presence of penetratin at P/L ratio of 1/10 (not shown) and the cooperativity of the main transition was affected from P/L 1/25.

Science

Plosone

Every age group was affected, from 3 to 77 years.

Only the environmental well-being was affected from low educational status, perceived income and home ownership.

No evidence was found that embryo survival or growth was affected from 20 days onward in pregnant cows grazing in either pasture.

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

"The whole unit is affected from the neck on down".

News & Media

The New York Times

A breakdown of how many vehicles were affected from each automaker was not available.

News & Media

The New York Times

Often, there are problems that prevent those who have been affected from receiving aid.

News & Media

The New York Times

So 320,000 people being affected from central London to Slough is a major issue".

News & Media

The Guardian

Blood supplies have been affected from northern Florida to southern Illinois.

News & Media

The New York Times

"We know that children are affected from a young age by the images around them.

In Mexico, for example, the analysis indicated that $5.3bn£3.4bnbn) of irrigated crops could be affected from water stress by 2030.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

Always use "by" instead of "from" when indicating what is causing the effect. For example, use "was affected by" instead of "was affected from".

Common error

Avoid using "from" after "affected" to indicate the cause. "From" typically denotes origin or source, not the agent of impact. The correct preposition is "by".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "was affected from" attempts to form a passive construction, indicating that something or someone underwent a change or influence. However, the correct preposition to use is "by", not "from". As Ludwig AI points out, the examples shown have an incorrect form.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "was affected from" is grammatically incorrect. The correct preposition to use is "by". While examples can be found, especially in news and scientific articles, these are considered non-standard. As Ludwig AI suggests, using "was affected by", "was influenced by", or "was impacted by" provides grammatically sound alternatives. Remember to use "by" to indicate the agent causing the effect.

FAQs

How do I correctly use "affected" in a sentence?

Use "affected by" to show what caused the effect. For instance, "The community was affected by the recent storm" is correct.

What's the difference between "affected by" and "affected from"?

"Affected by" is the correct and standard English usage. "Affected from" is grammatically incorrect. Use "affected by" to indicate the cause or source of the impact.

What can I say instead of "was affected from"?

Use alternatives like "was impacted by", "was influenced by", or "was changed by".

Is "affected by" the same as "influenced by"?

While similar, "affected by" generally implies a direct impact, while "influenced by" suggests a more subtle or indirect effect. The choice depends on the specific context.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

85%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: