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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
on a separate topic
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "on a separate topic" is correct and usable in written English.
It can be used when transitioning to a different subject or theme in a discussion or text. Example: "On a separate topic, I would like to discuss our upcoming project deadlines."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
on a related note
regarding a different matter
turning to another issue
in another vein
on a different note
aside from that
that being said
on another subject
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
during the previous years
it is important to remember
to avoid disruption
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
5 human-written examples
On a separate topic at the news conference, Mr. Obama defended his record on appointing women and minorities to administration jobs, responding to criticism of the largely white male composition of his inner circle and recent cabinet nominations.
News & Media
On Nov. 21, 2000, at the close of a meeting on a separate topic, Mr. Quinn took Mr. Holder aside, told him he was planning on filing a lengthy pardon petition with the White House and asked whether the White House should contact Mr. Holder for his opinion, according to Mr. Quinn's account.
News & Media
We could debate on a separate topic of whether this really allows the best candidate to be chosen.
News & Media
Until the Global Goals, we had a fragmented set of international commitments, pledges, and policies, each focused on a separate topic or a small group of political priorities.
News & Media
Deputy Attorney General James Cole was asked about the subpoena during a media briefing on a separate topic on Wednesday and suggested Holder's statement wasn't a shift in policy.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
The literature on the topic is vast and is best considered as a separate topic from our current concern (see e.g., Thomason (1997) for an overview).
Science
The collation of text mining data with bioinformatics databases is a separate topic (Krallinger et al., 2008) which space precludes enlarging on here.
Science
PRESIDENT OBAMA: Is that a -- is that a separate topic?
News & Media
"This I think we would deal with as a separate topic from the AUMF itself.
News & Media
Alcohol and drugs do not feature prominently as a separate topic in the National Occupational Standards for Social Work.
News & Media
For example, it doesn't recognize the DEMO conference as a separate topic.
News & Media
Expert writing Tips
Best practice
Use "on a separate topic" to clearly signal a transition in your writing or speech, helping your audience follow your train of thought.
Common error
Avoid starting too many consecutive sentences with transitional phrases like "on a separate topic", as this can make your writing sound repetitive. Vary your sentence structure to maintain reader engagement.
Source & Trust
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on a separate topic" functions primarily as a transitional phrase. It serves to indicate a shift in the subject matter, signaling to the audience that a new and distinct area of discussion is about to begin. Ludwig highlights its consistent use in various contexts.
Frequent in
News & Media
40%
Science
30%
Wiki
10%
Less common in
Formal & Business
10%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "on a separate topic" is a valuable transitional phrase used to signal a shift to a new subject in writing or speech. Ludwig AI analysis indicates that the phrase is grammatically correct and used across various contexts, mainly in news, scientific publications and Wiki articles. While it's important for clarity, overuse should be avoided. Consider alternatives like "regarding a different matter" for formal settings or "shifting gears to" for informal ones. The phrase serves to redirect focus, aiming for organized discourse.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
regarding a different matter
Uses "matter" instead of "topic", implying a slightly more formal or serious shift in discussion.
concerning another subject
Replaces "topic" with "subject", creating a formal and academic tone.
shifting gears to
More colloquial, suggesting a change in direction or focus.
turning to another issue
Implies a problem or point of contention.
moving on to a new area
Uses "area" to describe the topic.
in another vein
More literary, suggesting a related but distinct line of thought.
on a different note
Suggests a change in tone or style.
aside from that
Indicates a departure from the previous topic.
that being said
Introduces a contrasting point or new topic.
let's switch subjects
A more direct and informal way to change the conversation's direction.
FAQs
How can I use "on a separate topic" in a sentence?
You can use "on a separate topic" to introduce a new and unrelated subject in a conversation or written piece. For example: "We've discussed the budget; now, "on a separate topic", let's talk about marketing strategies."
What's a more formal alternative to "on a separate topic"?
For a more formal tone, consider using "regarding a different matter" or "concerning another subject" instead of "on a separate topic".
Is it always necessary to use a transitional phrase like "on a separate topic"?
While not always necessary, using a transitional phrase like "on a separate topic" can improve clarity and organization, especially when the shift in subject is significant.
What's the difference between "on a separate topic" and "on a related note"?
"On a separate topic" indicates a completely new subject, whereas "on a related note" suggests the new subject is connected or relevant to the previous discussion. So, if your next point is tangential use "on a related note" instead.
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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
4.6/5
Expert rating
Real-world application tested