aimless in WordNet English dictionary

1. aimlessly drifting
   adrift  afloat  aimless  directionless  planless  rudderless  undirected 
   
2. continually changing especially as from one abode or occupation to another
   "a drifting double-dealer"; "the floating population"; "vagrant hippies of the sixties"
   aimless  drifting  floating  vagabond  vagrant