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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
modified by
Grammar usage guide and real-world examplesUSAGE SUMMARY
"modified by" is correct and usable in written English.
You might use this phrase to indicate that something has been changed or altered in some way. For example, "The recipe was modified by the addition of extra salt."
✓ Grammatically correct
Encyclopedias
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
59 human-written examples
Temperatures are often modified by sea winds.
Encyclopedias
Basically we were genetically modified by aliens.
News & Media
That interpretation has now been modified by the Strasbourg judges.
News & Media
The cliffs have been much modified by landslides.
Encyclopedias
They cannot be so modified by the Greek government.
News & Media
The Fischer carbenes can be modified by electron-rich groups.
Encyclopedias
The respiratory rate (rate of breathing) is modified by disease.
Encyclopedias
A continental climate modified by Atlantic influences prevails.
Encyclopedias
Tanzania's warm equatorial climate is modified by variations in elevation.
Encyclopedias
This was modified by a speaker to "might possibly be one of her last performances".
News & Media
To battle cancer, cells might be genetically modified by the nanorobots to produce tumor-killing chemicals.
News & Media
Expert writing Tips
Best practice
When using "modified by", ensure that the agent or factor causing the modification is clearly identified to provide context and clarity.
Common error
Avoid using "modified by" without specifying what is doing the modifying. For example, instead of saying "The design was modified", specify "The design was modified by the engineering team."
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "modified by" functions as a passive voice construction, indicating that a subject has undergone a change caused by an agent. Ludwig's examples illustrate how this phrase connects an altered entity with the source of the alteration.
Frequent in
Science
30%
News & Media
25%
Encyclopedias
15%
Less common in
Wiki
10%
Formal & Business
10%
Reference
10%
Ludwig's WRAP-UP
The phrase "modified by" serves to attribute a change or alteration to a specific agent or cause. It is grammatically correct and frequently used, as confirmed by Ludwig AI. While versatile, "modified by" most often appears in scientific, news media, and encyclopedia contexts. For clarity, it's crucial to specify the agent causing the modification. Alternatives include "altered through", "influenced via", and "adapted because of", offering nuanced ways to express similar relationships. Remember to ensure the agent of modification is clear to avoid ambiguity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
altered through
Focuses on the process of alteration rather than the agent of change.
influenced via
Highlights the influence exerted by a specific means or channel.
adapted because of
Emphasizes the reason or cause leading to the adaptation.
reshaped by means of
Stresses the method or tool used in the reshaping process.
transformed due to
Indicates a significant change resulting from a particular factor.
adjusted as a result of
Highlights that something has been finely tuned considering a specific outcome.
affected through
Focuses on the effect caused rather than the specific alteration.
revised based on
Emphasizes the act of reviewing and making changes according to certain information.
tempered via
Highlights the means that moderates or weakens something.
calibrated according to
Stresses the measurement aspect of bringing something into a specific state.
FAQs
How can I use "modified by" in a sentence?
Use "modified by" to indicate that something has been changed or altered by a specific agent or factor. For example, "The recipe was "modified by" adding more spices."
What are some alternatives to "modified by"?
You can use alternatives like "altered through", "influenced via", or "adapted because of" depending on the specific context.
Is it better to use active or passive voice with "modified by"?
While "modified by" is inherently passive, consider whether the active voice might be clearer and more direct. For example, instead of "The program was "modified by" the developers", you could say "The developers modified the program."
What's the difference between ""modified by"" and "affected by"?
"Modified by" implies a deliberate change or alteration, while "affected by" suggests a more general influence, which may not necessarily be intentional.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested