1) Adrift 2) Afloat 3) Aimlessly drifting 4) Desultory 5) Directionless 6) Discursive 7) Drifting 8) Futile 9) Haphazard 10) In need of direction 11) Lacking a purpose 12) Meandering 13) Planless 14) Purposeless 15) Rudderless 16) Target not quite so erratic 17) Treated smile as random 18) Undirected Found on https://www.crosswordclues.com/clue/aimless
Aim'less adjective Without aim or purpose; as, an aimless life. -- Aim'less*ly , adverb -- Aim'less*ness , noun Found on http://www.encyclo.co.uk/webster/A/47
driftingadjective continually changing especially as from one abode or occupation to another; `a drifting double-dealer`; `the floating population`; `vagrant hippies of the sixties` Found on https://www.encyclo.co.uk/local/20974