(a.) Destitute of shape or regular form; wanting symmetry of dimensions; misshapen; -- opposed to shapely.

aberrant abnormal adrift afloat aimless aleatoric aleatory alternating amorphic amorphous anarchic anomalistic anomalous baggy battered bent blind blobby blurred blurry broad cacogenic capricious casual chance chancy changeable changeful chaotic characterless clear as mud cloudy confused dark deformed desultory deviable deviative different dim disarticulated discontinuous disjunct disordered disorderly dispersed disproportionate distorted divergent dizzy eccentric erratic fast and loose featureless fickle fitful flickering flighty flitting fluctuating foggy formless freakish frivolous fuzzy gargoylish general giddy gratuitous grotesque haphazard hazy heteroclite heteromorphic hit-or-miss ill-defined ill-made ill-proportioned ill-shaped 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 malformed mazy meaningless mercurial misbegotten misproportioned misshapen misty monstrous moody muddy murky nebulous nondescript nonspecific nonsymmetrical nonsystematic nonuniform obscure opaque orderless planless promiscuous rambling random restless roving scatterbrained senseless shadowed forth shadowy shifting shifty shuffling spasmodic spineless sporadic stochastic straggling straggly stray straying subnormal sweeping systemless teratic transcendent twisted 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 unshapely 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