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
practical topic
Grammar usage guide and real-world examplesUSAGE SUMMARY
'practical topic' is a correct and usable phrase in written English.
You can use it when you want to describe a topic that can be put into practice or applied in real-life situations. For example, "We discussed a number of practical topics related to running a small business during the seminar."
✓ Grammatically correct
Science
Academia
News & Media
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
Diffusion in Ag-based solders is a practical topic that has attracted world-wide attention.
Science
Diffusion in Al-based alloys is a practical topic that is essential to guide the design of materials.
Science
"It doesn't feel like that," said Mr. Forsyth, who is a youthful 63 and looks and dresses like a lecturer on some practical topic, like industrial design.
News & Media
In addition, a practical topic about the model adaptation of existing CAD systems is also discussed for a broader application of the top-down assembly design.
Science
Students will have the opportunity to apply their coursework on either, a field-based project or a deeper exploration on a practical topic of their interest with community partners.
BlackRock Applied Research Award which recognizes the top job market paper submitted by PhD candidates on a practical topic pertaining to financial markets, economics, investment management or risk management.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
Practical topics, selected for their value to clinical practice, include progressive changes in key MRI parameters, imaging time, and signal to noise ratio.
Science & Research
Discusses practical topics in lake and river management.
Those that want to go into the legal profession are more likely to choose highly practical topics such as commercial or employment law.
News & Media
From computer science, practical topics including processor architecture, parallel systems, structured programming, and scientific visualization will be presented in tutorial style.
Academia
Gonzalez and Barton regularly host SIFP workshops on practical topics like how to write a cover letter or apply for a summer internship.
Academia
Expert writing Tips
Best practice
When using the phrase "practical topic", ensure the context clearly demonstrates the real-world applications or benefits of the subject matter to enhance clarity and relevance.
Common error
Avoid using "practical topic" when the subject matter is primarily theoretical or abstract; ensure it genuinely has clear and demonstrable real-world applications. If it's more theoretical than practical, opt for phrases like "interesting subject" or "complex issue".
Source & Trust
81%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "practical topic" functions as a noun phrase where the adjective "practical" modifies the noun "topic". It serves to describe a subject matter with real-world relevance and application. Ludwig AI confirms its correct usage in various contexts.
Frequent in
Science
35%
Academia
30%
News & Media
25%
Less common in
Encyclopedias
5%
Wiki
3%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, "practical topic" is a grammatically sound and useful phrase to describe a subject with real-world applications. Ludwig AI confirms this. While not exceedingly common, it appears across diverse sources, including Science, Academia, and News & Media. When using this phrase, ensure the context highlights the tangible benefits and relevance of the subject matter. Alternatives such as "relevant subject" or "applicable issue" can be used for variety, depending on the nuance you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
relevant subject
Focuses on the applicability and importance of the subject matter.
applicable issue
Highlights the problem-solving nature and immediate use of the issue.
useful theme
Emphasizes the helpfulness and utility of the central idea.
actionable subject
Stresses the potential for taking action and implementing solutions based on the subject.
real-world matter
Highlights the connection to actual, tangible situations.
pragmatic question
Focuses on the problem-solving aspect using practical considerations.
functional area
Emphasizes its application in a specific field of expertise.
hands-on theme
Stresses experiential and active engagement with the subject.
applied subject
Underscores the direct and immediate application of the knowledge.
serviceable topic
Emphasizes the topic's utility and ability to provide a service or function.
FAQs
How can I use "practical topic" in a sentence?
You can use "practical topic" to describe a subject that has real-world applications. For example, "The seminar covered several "practical topics" such as financial planning and career development".
What are some alternatives to "practical topic"?
Alternatives include "relevant subject", "applicable issue", or "useful theme", depending on the specific context.
Is "practical topic" formal or informal?
"Practical topic" can be used in both formal and informal contexts, though it is more common in professional and academic settings. It's appropriate whenever you need to emphasize the real-world application of a subject.
What makes a topic "practical"?
A topic is "practical" if it can be directly applied to real-life situations or if it provides tangible benefits. This is in contrast to theoretical or abstract subjects that may not have immediate applications.
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
81%
Authority and reliability
4.4/5
Expert rating
Real-world application tested