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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

on these topics

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'on these topics' is correct and usable in written English.
You can use it when you are discussing a range of topics that you have already referenced or mentioned. For example: "We discussed many different issues during the meeting, including financial planning, future strategy, and ethical considerations, all on these topics."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

But many more feel ill-equipped to take on these topics.

News & Media

Huffington Post

And, since no one has pushed me on these topics, here they are.

Submissions on these topics, it says, generally outnumber genuine submissions by around three to one.

On these topics, his opinion was avoided.

News & Media

The New Yorker

But there was not much available [science] on these topics.

News & Media

The Guardian

She began offering public lectures on these topics as well.

You may wish to consult previous Learning Network lessons on these topics.

News & Media

The New York Times

To do this effectively, humanistic perspectives on these topics must be considered.

News & Media

The Guardian

Please gain some sense on these topics and I'd gladly pay for membership.

News & Media

The Guardian

I couldn't wait to hear my son's reflections on these topics.

News & Media

The New York Times

He refers to the US fourth and fifth amendments on these topics.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

Use "on these topics" to clearly refer back to subjects already introduced to maintain coherence in your writing.

Common error

Avoid using "on these topics" without explicitly mentioning the topics beforehand. Always ensure a clear antecedent for "these topics" to prevent ambiguity.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "on these topics" functions as a prepositional phrase used to refer back to previously mentioned subjects or themes. According to Ludwig AI, this phrase is correct and usable in written English, providing a clear reference to ongoing discussions.

Expression frequency: Very common

Frequent in

News & Media

32%

Science

59%

Encyclopedias

4%

Less common in

Formal & Business

3%

Social Media

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "on these topics" is a versatile prepositional phrase used to refer to previously mentioned subjects, thereby maintaining coherence in writing. As confirmed by Ludwig AI, it is grammatically correct and widely used across various domains, including news, science, and encyclopedias. It's important to use "on these topics" with a clear reference to avoid ambiguity. While alternatives like "regarding these subjects" or "concerning these matters" exist, "on these topics" strikes a balance between formality and accessibility, making it suitable for diverse writing contexts.

FAQs

How can I use "on these topics" in a sentence?

You can use "on these topics" to refer back to subjects previously mentioned. For example, "We discussed climate change and renewable energy. More research "on these topics" is needed."

What is a formal alternative to "on these topics"?

A more formal alternative includes phrases like "regarding these subjects" or "concerning these matters", often used in academic or professional contexts.

Is it correct to say 'about these topics' instead of "on these topics"?

While 'about these topics' is grammatically correct, "on these topics" is generally preferred in more formal or academic writing.

What's the difference between "on these topics" and "in these topics"?

"On these topics" refers to discussing or focusing on specific subjects, while "in these topics" usually implies involvement or inclusion within those subjects. For example, "There is rather little literature "on these topics"." but you can be involved "in these topics".

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: