on the subject of

Speaking about this

On the subject of introduces a topic being discussed or considered: On the subject of money, we need to talk about the budget.

The phrase is slightly formal, often used to shift conversation or writing to a new area of focus.

It functions like "regarding" or "concerning" but with a more deliberate, sometimes emphatic quality: On the subject of your recent behavior, I have some concerns.

Related

in regards to · as for · relating · as to · topic · matter · discussion · apropos · speaking of · on that note · touching · respecting · theme · in reference to · reference · vis-à-vis · when it comes to · speaking

Opposites
topical relevance

on the subject ofbeside the point

Unrelated to the matter

apart from · off topic · off-topic · aside from · regardless of

Family

subject, subjective, subjectively, subjectivity, subjects, subjected, subjecting, subjection

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G