Desultory (7)

I believe the answer is:
aimless
'desultory' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for aimless that I've seen before include "Without purpose, like Melissa" , "Melissa (anag) -- unmotivated" , "Without objectives" , "Lacking ambition or target" , "Without purpose or target" .)