1. (a.) Having no determinate form or pattern; shapeless; as amorphous clouds or an amorphous style\.

2. (a.) Without crystallization in the ultimate texture of a solid substance; uncrystallized.

3. (a.) of no particular kind or character; anomalous.

aberrant abnormal adrift afloat aimless aleatoric aleatory alternating amorphic anarchic anomalistic anomalous baggy blind blobby blurred blurry broad capricious casual chance chancy changeable changeful chaotic characterless clear as mud cloudy confused dark desultory deviable deviative different dim disarticulated discontinuous disjunct disordered disorderly dispersed disproportionate divergent dizzy eccentric erratic fast and loose featureless fickle fitful flickering flighty flitting fluctuating foggy formless freakish frivolous fuzzy general giddy gratuitous haphazard hazy heteroclite heteromorphic hit-or-miss ill-defined immethodical impetuous imprecise impulsive inaccurate inchoate incoherent inconsistent inconstant indecisive indefinable indefinite indeterminable indeterminate indiscriminate indistinct inexact infirm inform irregular irresolute irresponsible kaleidoscopic lax loose lumpen mazy meaningless mercurial misshapen misty moody muddy murky nebulous nondescript nonspecific nonsymmetrical nonsystematic nonuniform obscure opaque orderless planless promiscuous rambling random restless roving scatterbrained senseless shadowed forth shadowy shapeless shifting shifty shuffling spasmodic spineless sporadic stochastic straggling straggly stray straying subnormal sweeping systemless transcendent unaccountable unarranged uncertain unclassified unclear uncontrolled undefined undependable undestined undetermined undirected undisciplined unfixed unformed ungraded unjoined unmethodical unnatural unordered unorganized unplain unpredictable unreliable unrestrained unsettled unshaped unsorted unspecified unstable unstable as water unstaid unsteadfast unsteady unsymmetrical unsystematic ununiform vacillating vagrant vague variable veiled vicissitudinary vicissitudinous volatile wandering wanton wavering wavery wavy wayward whimsical wishy-washy