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
this part is about
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this part is about" is correct and can be used in written English.
You could use it to introduce a topic or idea when writing. For example, "This part is about the history of the Mayan civilization."
✓ Grammatically correct
News & Media
Wiki
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
8 human-written examples
This part is about the Brooklyn Children's Museum... Writer went in for a preview look at "Sounds Around," an exhibit dealing with all kinds of things people hear.
News & Media
This part is about the new volcano on the island of Faial, which erupted in 1957 & about a recent visit to this & other volcano sites in the islands.
News & Media
Jensen Arnett explains that this part is about finding out your identity: "The closer they get to 30, they're more likely to be able to answer these questions and figure out their place in life.
News & Media
This part is about tariffs, and also quota limits on imports.
News & Media
Teen Ink observed, "This part is about how it seems like God doesn't listen to you or help you, no matter how much you pray or talk to him".
Wiki
After feedback consideration, final questionnaire comprised of three parts: Part I: This part is about participants' demographics.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
This second part is about the amazing, selfless and absolutely crucial organization for the education of kids, FIRST [For the Inspiration and Recognition of Science & Technology].
News & Media
This part is all about experimenting.
Wiki
This part is all about using the level to test whether your placement is straight and level.
Wiki
This part is not just about bigger chains, faster cars, and more women — although they always help.
Wiki
Part of this is about education and part is about being on "receive and transmit" all the time.
News & Media
Expert writing Tips
Best practice
Use "this part is about" to clearly signal a shift in topic within a larger piece of writing. This helps readers follow your train of thought.
Common error
Avoid starting too many consecutive sentences with "this part is about". Vary your sentence structure to maintain reader engagement and avoid monotony.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this part is about" serves as an introductory phrase, functioning to define the scope or topic of a specific section. It explicitly signals to the reader what will be discussed, as confirmed by Ludwig AI.
Frequent in
News & Media
36%
Wiki
32%
Science
16%
Less common in
Formal & Business
4%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "this part is about" is a grammatically sound and readily understood phrase used to introduce the topic of a specific section. Ludwig AI confirms its correctness. While versatile, it's best employed to clearly demarcate shifts in subject matter, although careful writers should avoid overuse for stylistic reasons. Alternatives like "this section concerns" or "this segment focuses on" offer more formal or engaging alternatives. Ludwig examples show its utility across diverse sources like news articles, wikis and scientific publications. Frequency analysis suggests it is uncommon, advising authors to use it intentionally for clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
this section concerns
Replaces "part" with "section" and uses a more formal verb, "concerns".
this portion discusses
Substitutes "part" with "portion" and "is about" with "discusses", offering a slightly more academic tone.
this segment focuses on
Uses "segment" instead of "part" and "focuses on" in place of "is about", emphasizing a specific concentration.
the subject of this section is
Rephrases to emphasize the subject matter, using a more descriptive structure.
the aim of this part is to
Shifts the focus to the intention or goal of the section, using "aim" to highlight purpose.
this area covers
Replaces "part" with "area" and "is about" with "covers", suggesting a broader scope.
in this chapter, we examine
Frames the discussion within a chapter context, using "examine" for a more analytical approach.
here, we will explore
Offers a direct and engaging introduction to the topic, using "explore" to invite discovery.
the following section details
Provides a forward-looking introduction, promising detailed information in the upcoming section.
this stage involves
Uses "stage" to imply a process or sequence, with "involves" indicating components or steps.
FAQs
How can I rephrase "this part is about" to sound more formal?
For a more formal tone, consider using alternatives such as "this section concerns" or "this portion discusses".
What's a more engaging way to introduce a topic instead of saying "this part is about"?
To create a more engaging introduction, try phrases like "here we will explore" or "this segment focuses on" to draw the reader in.
Is it grammatically correct to say "this part is about"?
Yes, "this part is about" is grammatically correct and commonly used in English to introduce or define a topic, according to Ludwig.
Are there any specific contexts where "this part is about" is more appropriate?
The phrase "this part is about" is versatile and can be used in various contexts, but it's particularly useful when transitioning between different sections or topics within a larger discussion or presentation. Ludwig examples show that the contexts vary from News & Media to Wiki to Science.
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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
4.1/5
Expert rating
Real-world application tested