Not busy (4)
'not busy' is the definition.
(I know this)
This is all the clue.
(Other definitions for idle that I've seen before include "Do very little" , "Do nothing, laze" , "'Lazy, not doing anything (4)'" , "without basis" , "Lazy - unemployed" .)
'not busy' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for free that I've seen before include "At large" , "Available - for love" , "Costing nothing" , "unemployed" , "Not under restraint" .)