sporadic (adj.)

• aimless
• amorphous
• broken
• capricious
• casual
• catching
• catchy
• chance
• changeable
• changing
• choppy
• communicable
• contagious
• desultory
• deviating
• different
• diffuse
• disconnected
• discontinuous
• discrete
• disjunct
• disordered
• disorderly
• dispersed
• disproportionate
• dissipated
• distributed
• divergent
• diversified
• eccentric
• endemic
• epidemic
• epiphytotic
• epizootic
• erose
• erratic
• few
• fitful
• flickering
• fluctuating
• formless
• frivolous
• gratuitous
• halting
• haphazard
• hit-or-miss
• impulsive
• inchoate
• incoherent
• inconsistent
• inconstant
• indiscriminate
• infectious
• infective
• intermittent
• irregular
• jagged
• jerky
• meaningless
• mercurial
• misshapen
• motley
• mutable
• nonconformist
• nonstandard
• nonuniform
• occasional
• pandemic
• patchy
• periodical
• pestiferous
• pestilential
• planless
• pluralistic
• promiscuous
• ragged
• rambling
• random
• rare
• rough
• scarce
• scattered
• scrappy
• senseless
• separate
• shapeless
• single
• sparse
• spasmodic
• spastic
• spotty
• spread
• staggering
• straggling
• straggly
• taking
• uncertain
• unclassified
• uncommon
• undirected
• unequal
• uneven
• unexpected
• ungraded
• unmethodical
• unordered
• unorganized
• unorthodox
• unrhythmical
• unsettled
• unsorted
• unstable
• unsteady
• unsymmetrical
• unsystematic
• vague
• variable
• variegated
• variform
• various
• varying
• wandering
• wavering
• widespread
• wobbling
• wobbly
• zymotic