Luxuriant (4)
'luxuriant' is the definition.
(I know that luxuriant can be written as lush)
This is the entire clue.
(Other definitions for lush that I've seen before include "Of growth, profuse and abundant" , "Succulent - heavy drinker" , "Slang drunkard like rich growth" , "Luxuriant (vegetation)" , "Lavish - boozer" .)
'luxuriant' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for opulent that I've seen before include "Well-to-do, rich" , "Well-to-dp. affluent" , "'Rich, luxurious (7)'" , "Wealthy or lavish" , "Ostentatiously costly and luxurious" .)