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
CEO of Professional Science Editing for Scientists @ prosciediting.com
this is a separate issue
Grammar usage guide and real-world examplesUSAGE SUMMARY
'this is a separate issue' is correct and usable in written English.
You can use it when you are talking about two topics and want to emphasize that one is distinct from the other. For example, "We have discussed the data security issues, but this is a separate issue, the lifecycle management of the database itself."
✓ Grammatically correct
News & Media
Science
Alternative expressions(3)
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
"This is a separate issue than A-Rod," Gillick said, using Rodriguez's nickname.
News & Media
The National Autonomous University says this is a separate issue and that Aguirre has hidden motives for shutting up shop.
News & Media
"This is a separate issue that really involves the problems of someone that worked for us and not me," Mr. Paterson said at a Midtown breakfast forum.
News & Media
Getting rid of all loopholes would allow individual income-tax rates to fall a whopping 44% and still raise the same revenues.One thing at a timeSecond, although the Democrats are right that higher taxes will eventually be needed to stabilise America's debts, this is a separate issue.
News & Media
But this is a separate issue.
News & Media
"However, this is a separate issue to ongoing discussions about press regulation.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
In my own case, I believe the reason I began hearing voices had to do with traumatic life events, and this was a separate issue that certainly needed to be dealt with.
News & Media
But that is a separate issue from his being eligible for election to the Baseball Hall of Fame.
News & Media
How this information is subsequently read out is a separate issue.
Science
(Compare how Cohen (2001, 89) responds to a certain objection of Feldman's (2001, 77).) Whether this sort of error theory is problematic is a separate issue, discussed below.
Science
What the implications of this instrumental success are vis-a-vis Reality is a separate issue.
News & Media
Expert writing Tips
Best practice
Use "this is a separate issue" to clearly delineate distinct topics in a discussion, ensuring focus and preventing confusion.
Common error
Avoid using "this is a separate issue" when the topics are closely related or influence each other, as it can create unnecessary fragmentation of the discussion.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
This phrase functions as a discourse marker. It signals a shift in focus, indicating that the speaker is moving to a different, unrelated topic. It helps to maintain clarity in discussions by preventing the merging of distinct concepts. Ludwig AI confirms its usability in written English.
Frequent in
News & Media
50%
Science
30%
Formal & Business
10%
Less common in
Wiki
10%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "this is a separate issue" is a useful discourse marker that clarifies when a new, unrelated topic is being introduced, as validated by Ludwig AI. Its primary function is to distinguish between different subjects, preventing confusion and ensuring focused discussions. While versatile enough for both formal and informal contexts, it is most commonly found in news, media, and scientific writing. Alternatives like "that's another matter" or "those are two separate things" can provide slight variations in emphasis. Remember to use it judiciously, avoiding overuse in closely related discussions to maintain clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
those are two separate things
Highlights the duality and distinction between the items.
that's another matter
Emphasizes the distinct nature of the second topic as unrelated to the first.
we must differentiate between these
Urges to see and understand the contrast between two issues.
that's a different topic altogether
Highlights the complete separation of the two topics.
that is not the issue here
Focuses back to the main point or what's currently being discussed.
let's not conflate the two
Warns against mixing up the two issues.
that falls under a different category
Indicates the second issue belongs to a different classification.
we're talking about something else now
Shifts the focus to a new and unconnected subject.
this is beside the point
Indicates the irrelevance of the current topic to the main discussion.
that's a discussion for another time
Postpones the discussion of the second issue to a later occasion.
FAQs
How can I use "this is a separate issue" in a sentence?
You can use "this is a separate issue" to indicate that a topic is distinct from the current discussion. For example, "We've addressed the budget concerns, but the marketing strategy "this is a separate issue"."
What are some alternatives to "this is a separate issue"?
Alternatives include "that's another matter", "that's a different topic altogether", or "those are two separate things".
When is it appropriate to use "this is a separate issue"?
Use "this is a separate issue" when you want to emphasize that two topics, although possibly related, should be considered independently. Avoid using it when the topics are intrinsically linked.
What's the difference between "this is a separate issue" and "this is beside the point"?
"This is a separate issue" indicates that a topic is distinct and should be discussed independently, while "this is beside the point" suggests that the topic is irrelevant to the current discussion.
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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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested