4 down
Half-hearted
bowler,
say,
drunk
(5)
Half-hearted bowler, say, drunk (5)
hints
0
checks
0
hints
The definition is at the end of the clue.
How the clue works
drunk defines TOPER, meaning a heavy drinker. "Bowler, say" clues TOPPER (a type of hat, like a bowler), and "half-hearted" indicates removing one of the doubled middle letters (P), giving TOPER.