Is "a topic about which I could talk for hours" correct?
Rise to the top 3% as a developer or hire one of them at Toptal: https://topt.al/25cXVn
--------------------------------------------------
Music by Eric Matyas
https://www.soundimage.org
Track title: Future Grid Looping
--
Chapters
00:00 Is &Quot;A Topic About Which I Could Talk For Hours&Quot; Correct?
00:22 Accepted Answer Score 3
00:46 Answer 2 Score 1
01:41 Thank you
--
Full question
https://english.stackexchange.com/questi...
--
Content licensed under CC BY-SA
https://meta.stackexchange.com/help/lice...
--
Tags
#complexsentences
#avk47
ACCEPTED ANSWER
Score 3
It is correct, although this phrasing has a rather formal and old-fashioned sound. If you are looking for something that sounds more like casual spoken English, you might say:
It is a subject I could talk about for hours.
ANSWER 2
Score 1
The precise placement of about (like just, only, etc.) is often variable, particularly in casual speech. It could appear after talk, or after hours, in OP's example - either of which would sound more "natural" to most people than the actual example.
We're always being told that "Don't end a sentence with a preposition" is a discredited maxim, but the fact of the matter is people do think that more often than they should - so perhaps that's what prompted OP to go for the least pleasing placement of the preposition.
In practice, the main thing is not to let the preposition get too far away from the specific word it's associated with - in this case, "talk about". You wouldn't, for example, want to say...
?It is a subject which I could talk to the chairmain and the board of directors for hours about.