That's sterling.
[Slang] THAT'S STERLING. - Discover Phrases That Mean 'Perfection Exemplified'!
Excellent or perfect.
That's sterling" connotes something that is of exceptional quality or excellent. The term borrows from the high standard of British sterling silver, implying that something is as reliable and valuable as the sterling alloy.
Example Sentences
That's sterling work you've done there.
That's excellent work you've done there.
Her sterling reputation precedes her.
Her excellent reputation is well known.
I must say, your idea is absolutely sterling, definitely top-notch.
I must say, your idea is absolutely top-notch.