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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
is expressed by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is expressed by" is grammatically correct and can be used in written English.
It is often used to describe how a particular idea or concept is communicated through words or actions. Example: The theme of freedom is expressed by the protagonist's constant struggle for independence throughout the novel.
✓ Grammatically correct
Science
News & Media
Academia
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
60 human-written examples
The frustration is expressed by other Providence police officials.
News & Media
Client fortitude is expressed by the Central Library's design.
News & Media
The same reasoning is expressed by Soas, Birmingham and Sheffield.
News & Media
It is expressed by her decision to quit the Lords.
News & Media
Consequently, the probabilistic flood evaluation is expressed by probability boxes.
Science
The oscillation pattern is expressed by the concept of yinyang.
Encyclopedias
The p75 neurotrophin receptor (p75 NTR)) is expressed by neurons particularly vulnerable in Alzheimer's disease (AD).
Academia
Fibromodulin is expressed by both chondrocytes and osteoblasts during fetal bone development.
Academia
This is expressed by CL3.
Science
It is expressed by (4).
where is expressed by (2).
Expert writing Tips
Best practice
Use "is expressed by" to clearly indicate the means or method through which an idea, feeling, or concept is communicated or shown. It helps to establish a direct relationship between an abstract concept and its concrete manifestation.
Common error
Avoid overusing passive voice constructions like "is expressed by" in your writing. While grammatically correct, excessive use can make your writing sound weak and indirect. Opt for active voice where possible to create a more engaging and dynamic tone.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is expressed by" functions as a passive construction, indicating how an idea, feeling, or concept is communicated. Ludwig shows many examples of this phrase being used to describe the relationship between an abstract concept and its concrete manifestation.
Frequent in
Science
60%
News & Media
20%
Academia
10%
Less common in
Encyclopedias
2%
Formal & Business
2%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "is expressed by" is a grammatically sound and frequently used passive construction that serves to highlight the means through which an idea, feeling, or concept is communicated. As Ludwig AI confirms, the expression is common across diverse fields such as science, news, and academia. While versatile, be mindful of overusing passive constructions in your writing. Alternatives include phrases like "is conveyed through" and "is manifested in", which can add nuance to your expression. By understanding the contexts and potential pitfalls, you can effectively use "is expressed by" to enhance clarity and precision in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is conveyed through
Focuses on the means through which something is communicated.
is manifested in
Highlights the form in which something appears or becomes evident.
is demonstrated by
Emphasizes the evidence or proof of something.
is represented by
Indicates a symbolic or illustrative connection.
is communicated via
Specifies the channel or method of communication.
is articulated through
Suggests a clear and distinct form of expression.
finds its expression in
Highlights where the expression originates or resides.
is shown through
Emphasizes the way in which something is revealed or displayed.
is embodied by
Indicates that something is given a concrete form.
is reflected in
Focuses on how something is mirrored or shown indirectly.
FAQs
How can I use "is expressed by" in a sentence?
The phrase "is expressed by" is used to indicate how something is communicated or shown. For example, "The artist's emotion is expressed by the vibrant colors in the painting."
What are some alternatives to "is expressed by"?
You can use alternatives like "is conveyed through", "is manifested in", or "is demonstrated by" depending on the context.
Is it better to use active or passive voice with "is expressed by"?
While "is expressed by" is in passive voice, using the active voice can often create a stronger sentence. For instance, instead of "The emotion is expressed by the artist", you could say "The artist expresses the emotion".
What's the difference between "is expressed by" and "is represented by"?
"Is expressed by" indicates communication or manifestation of something, whereas "is represented by" suggests a symbolic or illustrative relationship.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested