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
is illustrated
Grammar usage guide and real-world examplesUSAGE SUMMARY
"is illustrated" is a correct and usable phrase in written English.
You can use it when you want to describe the visual representation of something. For example, "The impact of global warming on marine life is illustrated in this infographic."
✓ 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
59 human-written examples
Its structure is illustrated here.
News & Media
This framing is illustrated below.
News & Media
An example is illustrated.
Story is illustrated with a spot.
News & Media
(The story is illustrated by the author).
News & Media
This is illustrated in Figure 4.
Encyclopedias
The book is illustrated with historic motifs.
News & Media
Here the cleavage of PTPRS is illustrated.
Science & Research
This is illustrated in the following chart.
News & Media
The idea is illustrated in Figure 1B.
Encyclopedias
Endogenous processing of tricRNA is illustrated.
Science & Research
Expert writing Tips
Best practice
Use "is illustrated" when you want to highlight a visual representation that clarifies or supports your explanation. Ensure that the visual element (diagram, chart, image) is directly relevant to the text.
Common error
Avoid using "is illustrated" if there is no corresponding visual element to demonstrate the point. This can confuse readers and weaken your argument.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is illustrated" functions as a passive verb phrase, indicating that a subject is being clarified or exemplified. As Ludwig AI confirms, it's used to describe a visual representation or example that supports a statement.
Frequent in
Science
35%
News & Media
30%
Academia
20%
Less common in
Encyclopedias
5%
Wiki
5%
Formal & Business
5%
Ludwig's WRAP-UP
The phrase "is illustrated" is a grammatically correct and frequently used passive verb phrase, as confirmed by Ludwig AI. It serves to indicate that something is clarified or supported by a visual representation or example. Predominantly found in science, news, and academic contexts, it's best used when you have a relevant visual aid to reference, enhancing clarity and understanding for your audience. Avoid using it without accompanying visuals. Consider alternatives like "is depicted" or "is shown" to add nuance to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is depicted
Focuses on visual representation, similar to illustrating, but emphasizes the act of showing in a picture or image.
is shown
A more general term indicating that something is made visible or apparent, whether visually or through data.
is exemplified
Highlights that something serves as a typical example of a broader concept or principle.
is demonstrated
Emphasizes the act of proving or making something clear through evidence or examples.
is portrayed
Focuses on how something is represented or depicted, often in a creative or artistic context.
is clarified
Highlights the act of making something easier to understand, often through explanation or examples.
is presented
Indicates that something is formally introduced or displayed, often in a structured manner.
is highlighted
Emphasizes that something is given special attention or focus.
is evidenced
Shows that something is supported by proof or evidence.
is mapped out
Indicates that something is planned or laid out in detail, often visually or schematically.
FAQs
How can I use "is illustrated" in a sentence?
Use "is illustrated" to refer to something that is visually represented or clarified by an example. For example, "The concept of supply and demand "is illustrated" in this diagram."
What are some alternatives to "is illustrated"?
You can use alternatives like "is depicted", "is shown", or "is exemplified" depending on the specific nuance you want to convey.
When should I use "is illustrated" versus "is explained"?
"Is illustrated" should be used when something is visually represented, while "is explained" is appropriate when something is clarified through text or verbal description.
What's the difference between "is illustrated by" and "is illustrated with"?
"Is illustrated by" is used when something is shown through a specific example or case. "Is illustrated with" is used when something is shown with multiple images or visual aids. For example, "The point "is illustrated by" this graph" versus "The book "is illustrated with" photographs".
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested