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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
main topics
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "main topics" is correct and usable in written English.
It can be used when referring to the primary subjects or themes being discussed or addressed in a piece of writing or conversation. Example: "In our meeting, we will cover the main topics of budget allocation and project timelines."
✓ 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
60 human-written examples
"It's one of the main topics among Democratic senators".
News & Media
But fuel economy and affordability were main topics here.
News & Media
One of the main topics is expected to be the league's image concerns.
News & Media
Trump's main topics are money and himself — maybe his only topics.
News & Media
"Baseball and politics," he said, "those are the two main topics of conversation here.
News & Media
Other than health care, the main topics in that time have been jobs, energy and education.
News & Media
The main topics are:.
The main topics of discussion?
News & Media
Six main topics are dealt with.
Science
The main topics are related to.
Science
Four main topics have been addressed.
Science
Expert writing Tips
Best practice
When using "main topics", ensure the subjects you are referring to are indeed the most important and central to the discussion.
Common error
Avoid phrases like "the main main topics", as this is redundant. Instead, streamline your language by using "main topics" or "key areas".
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "main topics" functions as a noun phrase identifying the primary subjects or themes being discussed or considered. Ludwig provides numerous examples across various contexts to illustrate its usage.
Frequent in
Science
45%
News & Media
30%
Formal & Business
15%
Less common in
Encyclopedias
3%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "main topics" is a grammatically sound and frequently used term across diverse fields, according to Ludwig. It serves to identify the central themes or subjects in discussions, documents, and presentations. While "main topics" is widely accepted, be mindful of avoiding redundancy and ensure the subjects you highlight are genuinely the most important. Alternatives like "key subjects" or "primary themes" can offer variety. Its frequent use in scientific, news, and formal business contexts suggests a neutral register.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
key subjects
Focuses on the importance of the subjects.
primary themes
Emphasizes the underlying themes or ideas.
principal themes
Highlights the leading themes being discussed.
major points
Highlights the most important individual items.
central issues
Focuses on the issues that are most crucial.
core concepts
Emphasizes the fundamental concepts.
important aspects
Focuses on significance of the aspects being discussed.
significant issues
Highlights the importance and relevance of the issues.
primary focus
Highlights the main area of attention.
chief concerns
Highlights the greatest concerns.
FAQs
How can I use "main topics" in a sentence?
You can use "main topics" to introduce the most important subjects of a discussion, for example: "The "main topics" we will cover today are budget and timelines."
What are some alternatives to "main topics"?
Alternatives include "key subjects", "primary themes", or "central issues", depending on the specific context.
Is it redundant to say "the main main topics"?
Yes, saying "the main main topics" is redundant. It's best to stick with ""main topics"" or a similar phrase.
What's the difference between "main topics" and "supporting details"?
"Main topics" are the central themes or subjects, while supporting details provide evidence or elaboration on those themes.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested