Crossword Genius

Yearn for much later (4,5)

Ross

I believe the answer is:

long after

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'yearn for much later' is the definition.
I know nothing about this answer so I can't judge whether this works.

'yearn for much later' is the wordplay.
'yearn' becomes 'long-' (synonyms).
'for' is a charade indicator (letters next to each other).
'much later' becomes 'after' (I've seen this before. I am not sure about the 'much' bit.).
'long'+'after'='LONG AFTER'

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I've seen this clue in The Globe and Mail.
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