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 in
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is illustrated in" is a correct and usable phrase in written English.
You can use it when providing an example or explanation of something. For example: The importance of a strong work ethic is illustrated in the story of the ant and the grasshopper.
✓ Grammatically correct
Science
News & Media
Formal & Business
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
58 human-written examples
It is illustrated in color.
This is illustrated in 19.
Science
Bush's current status is illustrated in history.
News & Media
Study design is illustrated in Figure 1.
Science
This phenomenon is illustrated in Figs.
Science
PCA presentation is illustrated in Figure 5.
Science
The model is illustrated in Figure 16.
Science
The task is illustrated in Figure 1.
Science
This view is illustrated in Figure 1A.
Science
The procedure is illustrated in Figure 1b.
Science
The analysis is illustrated in Figure 1C,D.
Science
Expert writing Tips
Best practice
Use "is illustrated in" to clearly introduce an example or visual aid that supports your point. Ensure the illustration directly relates to the concept being explained.
Common error
Avoid using "is illustrated in" without clearly explaining how the example connects to your argument. Make sure to provide enough detail so that the reader understands the relevance of the illustration.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is illustrated in" serves as a transitional phrase that introduces an example or explanation. Ludwig AI shows that it connects a statement to supporting evidence or visual aids, clarifying the preceding point.
Frequent in
Science
70%
News & Media
15%
Formal & Business
10%
Less common in
Encyclopedias
2%
Wiki
2%
Reference
1%
Ludwig's WRAP-UP
In summary, the phrase "is illustrated in" is a versatile and frequently used expression to introduce examples or visual aids that support a statement. According to Ludwig AI, it is grammatically correct and widely accepted in various contexts. While commonly found in scientific and academic writing, it also appears in news and formal business communications. To ensure clarity, always provide sufficient context when using this phrase. Consider alternatives such as "is demonstrated in" or "is shown in" to add variety to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is demonstrated in
Replaces "illustrated" with "demonstrated", emphasizing the act of showing or proving something.
is shown in
Uses "shown" instead of "illustrated", indicating that something is visually presented.
is depicted in
Uses "depicted" instead of "illustrated", often suitable when referring to visual representations.
is presented in
Replaces "illustrated" with "presented", focusing on how information is displayed.
is revealed in
Substitutes "illustrated" with "revealed", highlighting the uncovering or disclosure of information.
is highlighted in
Replaces "illustrated" with "highlighted", drawing attention to a specific aspect.
is exemplified by
Replaces the phrase with a structure that focuses on providing an example.
is evidenced by
Substitutes "illustrated" with "evidenced", focusing on providing proof or support.
is described in
Uses "described" instead of "illustrated", appropriate when referring to a written account.
is manifested in
Uses "manifested" instead of "illustrated", indicating the appearance or demonstration of something.
FAQs
How can I use "is illustrated in" in a sentence?
Use "is illustrated in" to introduce an example or visual representation that helps explain or support a concept. For example, "The importance of teamwork is illustrated in the success of the project."
What are some alternatives to "is illustrated in"?
You can use alternatives like "is demonstrated in", "is shown in", or "is exemplified by depending on the context".
Is "is illustrated in" formal or informal?
"Is illustrated in" is suitable for both formal and informal writing. However, its frequency in academic and scientific contexts suggests it is more commonly used in formal settings.
What's the difference between "is illustrated in" and "is described in"?
"Is illustrated in" suggests a visual or concrete example is being presented, while "is described in" indicates that something is being explained through words.
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