Synonyms and related words :
abstract, accidental, adventitious, aleatoric, aleatory, amorphic, amorphous, anarchic, baggy, bland, blind, blobby, blurred, blurry, broad, casual, causeless, chance, chancy, chaotic, characterless, clear as mud, cloudy, collective, confused, contingent, dark, destinal, dicey, dim, disordered, disorderly, fatal, fatidic, featureless, fluky, foggy, formless, fortuitous, fuzzy, general, generalized, generic, hazy, hit-or-miss, iffy, ill-defined, imprecise, inaccurate, inchoate, incidental, incoherent, indecisive, indefinable, indefinite, indeterminable, indistinct, inexact, inform, kaleidoscopic, lax, loose, lumpen, misty, muddy, murky, nebulous, neutral, nondescript, nonspecific, obscure, opaque, orderless, random, risky, shadowed forth, shadowy, shapeless, stochastic, sweeping, transcendent, uncaused, uncharacterized, unclear, undefined, undestined, undetermined, undifferentiated, unexpected, unforeseeable, unforeseen, unlooked-for, unordered, unorganized, unplain, unpredictable, unspecified, vague, veiled, wide