aimless (adj.)

• amorphous
• capricious
• casual
• causeless
• chance
• desultory
• digressive
• discontinuous
• discursive
• disjunct
• disordered
• dispersed
• disproportionate
• empty
• episodic
• erratic
• excursive
• feckless
• fitful
• formless
• frivolous
• garbled
• gratuitous
• haphazard
• hit-or-miss
• impotent
• inane
• inchoate
• incoherent
• indiscriminate
• ineffective
• ineffectual
• inexplicable
• insignificant
• irregular
• loose
• meaningless
• mindless
• misshapen
• nonuniform
• null
• phatic
• planless
• pointless
• promiscuous
• purposeless
• rambling
• random
• roving
• scrambled
• senseless
• shapeless
• spasmodic
• sporadic
• stochastic
• straggling
• straggly
• stray
• superfluous
• unaccountable
• unavailing
• unclassified
• undirected
• ungraded
• unmeaning
• unmethodical
• unmotivated
• unordered
• unorganized
• unsorted
• unsymmetrical
• unsystematic
• useless
• vagrant
• vague
• wandering
• wanton
• wayward