on a different subject

USAGE SUMMARY

The phrase "on a different subject" is correct and usable in written English.
You can use it when you want to refer to a topic or issue that is unrelated to the current discussion, or switch to a new topic. For example: "Let's move on to a different subject - what do you think about the new movie coming out this weekend?".

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

25 human-written examples

Everyone's favorite science teacher is back, but his new show takes on a different subject: algebra.

TechCrunch

In this scenario, there exists a labeled text source domain on one particular subject matter and an unlabeled text target domain on a different subject matter.

Journal of Big Data

The strategy worked, on a different subject, in the Armstrong bankruptcy proceedings.

The New York Times

These days, Ms. Barrows is working on another book of advice, though on a different subject.

The New York Times

Each episode tells a compelling story on a different subject: a police shooting; getting out of the projects; the future.

The New Yorker

A traumatic episode of self-harm is succeeded by another scene on a different subject - and the consequences of a suicidal gesture are not dwelt upon.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

35 human-written examples

She asks for the zoo, and asks to see her friends at their house... we deflect and move on to a different subject.

Huffington Post

Instead, talk about yourself for a little and then ask her about either the same topic or move on to a different subject if necessary.

WikiHow

We are yet to prove we're anything special, but we're prepared". Berry has equally strong feelings on a different subject--the number of quarterbacks a team should carry--and on that subject, Robinson seems to be coming around to Berry's way of thinking.

Los Angeles Times

He turned his back on punk and sought a different subject: "I became interested in photographing car journeys made as a passenger across London in order to map my existence".

The Guardian - Music

Exercise, engage in conversation on a completely different subject, or get working on a project that will distract your mind from the barrage of negative thoughts.

Forbes

Expert writing Tips

Best practice

Use "on a different subject" to clearly signal a change in topic, ensuring your audience understands you are moving to an unrelated area of discussion. This improves clarity and prevents confusion.

Common error

Avoid using "on a different subject" simply to fill space or create artificial transitions. Ensure the new topic is genuinely relevant and warrants the shift, not just a random insertion.

Linguistic Context

The phrase "on a different subject" functions as a transitional phrase, typically used to signal a change in the topic of conversation or writing. Ludwig AI confirms its common use across varied contexts.

Expression frequency: Very common

Frequent in

News & Media

43%

Science

29%

Wiki

14%

Less common in

Formal & Business

8%

Academia

6%

Ludwig's WRAP-UP

In summary, "on a different subject" is a versatile transitional phrase used to explicitly signal a shift to an unrelated topic. Ludwig AI confirms that the phrase is grammatically correct and commonly used across various contexts, especially in news media and scientific writing. While its register is mostly neutral, consider more formal alternatives like "regarding another matter" in professional settings. When using this phrase, ensure the new topic is genuinely relevant to prevent misuse.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

on a different topic

Replaces "subject" with "topic", a direct synonym, maintaining the same meaning.

on a different matter

Substitutes "subject" with "matter", suggesting a shift to an alternative issue.

regarding another subject

Emphasizes the change in focus using "regarding" to introduce a new subject.

concerning another topic

Similar to 'regarding another subject' but with "topic" instead of "subject".

switching to a new subject

Highlights the act of changing the subject explicitly.

turning to another matter

Implies a change in focus, similar to "moving on".

moving on to another area

Indicates a transition to a new area of discussion, broader than a specific subject.

in another vein

Suggests a shift in the direction or style of the discussion.

by the way

Casually introduces a new, unrelated topic.

that reminds me

Transitions to a different subject triggered by a preceding statement.

FAQs

How can I use "on a different subject" in a sentence?

You can use "on a different subject" to introduce a new and unrelated topic. For example, "We've discussed the budget; now, "on a different subject", let's talk about the upcoming marketing campaign."

What's a more formal way to say "on a different subject"?

For a more formal tone, consider using phrases such as "regarding another matter" or "concerning a separate issue". These alternatives maintain a professional tone while indicating a shift in topic.

Is it okay to use "on another subject" instead of "on a different subject"?

Yes, "on another subject" is a perfectly acceptable alternative. It carries the same meaning and can be used interchangeably in most contexts. For instance, "On another subject, have you finished the report?"

When is it appropriate to use "by the way" as a substitute for "on a different subject"?

"By the way" can substitute "on a different subject" in informal conversations where you want to casually introduce a new, unrelated topic. However, it's less suitable for formal writing or presentations. For example, "By the way, did you remember to call the client?"