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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 and
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "main topics and" is correct and usable in written English.
It can be used when introducing a list or discussion of primary subjects or themes in a text or conversation. Example: "In this report, we will cover the main topics and key findings from our research."
✓ 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
12 human-written examples
I've just found that's one of my main topics and the best vehicle for me to say the things I want to say.
News & Media
This paper describes Geometric Knowledge Management, explains its main topics and research challenges, and introduces several methods and techniques for geometric knowledge representation, encapsulation, organization, communication, and processing.
Science
The architectural values of the historic center of Oporto are analyzed, regarding the interactions of both its generative main topics and inherent sustainable values.
Following the generic steps of the text mining, the main results of the data analysis procedure are reported in this section showing average patterns in terms of main topics and network links that could be identified in the 16 municipal MCAPs of regional centers in Lower Saxony.
Usually, we sit down with the level designers and discuss the main topics and themes.
News & Media
About 20 volunteers attend each meeting to brainstorm about main topics and new trends.
Formal & Business
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
There is a boy, about eleven, twelve," he said quickly, eager to pass on to the main topic, "and, of course, this girl, Ruby.
News & Media
It was the subject of the movies "The Tree of Life" and "Higher Ground," — and the musical "The Book of Mormon," however funny, still takes evangelism as its main topic, and makes serious points about it.
News & Media
It's not technically a State of the Union address -- those don't happen in inaugural years -- but the parlous economic state of the union will most definitely be the main topic, and the pomp and ceremony will be highly SOTU-esque.
News & Media
Logistics thereby has always been a main topic and revived in recent freight modelling.
E-learning seems to be the main topic, and the others seem to be the topics related to it.
Expert writing Tips
Best practice
When using "main topics and", ensure that the subsequent list or discussion points are genuinely central to the subject matter.
Common error
Avoid using "main topics and" when the topics are not genuinely central, but rather peripheral or secondary. Opt for more specific descriptors like "related areas and" or "secondary themes and" if the topics are not the core focus.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "main topics and" functions as a connector phrase or introductory phrase, typically used to introduce a list, summary, or discussion of the key subjects or themes in a particular context. It signals that what follows are the central areas of focus. As per Ludwig, this phrase is usable in English.
Frequent in
Science
60%
News & Media
25%
Formal & Business
15%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "main topics and" is a grammatically correct and commonly used introductory phrase to highlight key subjects or themes, as confirmed by Ludwig. It serves to categorize and emphasize the central areas of focus within a given context. While it's applicable across various registers, it's most prevalent in scientific, news, and formal business settings. When using this phrase, ensure the topics genuinely reflect the core focus to avoid overgeneralization. Alternatives like "major themes and" and "primary subjects and" can offer nuanced variations depending on the specific context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
major topics and
Uses "major" instead of "main", implying key subjects.
key themes and
Replaces "topics" with "themes", focusing on underlying ideas.
primary subjects and
Substitutes "main topics" with "primary subjects", indicating principal areas of focus.
principal themes and
Uses "principal" for "main" and "themes" for "topics", highlighting core ideas.
central issues and
Focuses on "issues" instead of "topics", emphasizing problematic areas.
core subjects and
Replaces "main" with "core", indicating fundamental subjects.
important themes and
Uses "important" instead of "main", emphasizing significance.
chief subjects and
Substitutes "main" with "chief", implying leading subjects.
essential themes and
Replaces "topics" with "themes", highlighting crucial ideas.
significant issues and
Focuses on "significant issues", underscoring notable problems.
FAQs
How can I use "main topics and" in a sentence?
You can use "main topics and" to introduce a list or discussion of primary subjects or themes. For example, "The presentation covered the "main topics and" key findings from the study".
What can I say instead of "main topics and"?
You can use alternatives like "major themes and", "primary subjects and", or "core issues and" depending on the context.
Which is correct, "main topics and" or "major topics and"?
Both ""main topics and"" and "major topics and" are correct and can be used interchangeably to refer to primary subjects. However, "main" implies centrality while "major" implies significance.
What's the difference between "main topics and" and "related subjects and"?
"Main topics and" refers to the most important themes or subjects. "Related subjects and", on the other hand, refers to subjects that are connected but not necessarily central.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested