adj.: unexplained, blurred or indistinct, not clear, incoherent, ill-defined, not distinct, not clear or logical, not accurately described, woolly, unreadable, vague, unclear, unapparent, shady, muddy, indistinct, fuzzy, foggy, dull, ambiguous
Thesaurus
farraginous, vague, not bright or clear, vague, dubious, imprecise, not constrained, floating, cloudy, Nebula of, nebulous, breathy, inexplicit, vague, like a shadow, atonic, diluted, inconclusive indeterminate, no distant, Squint meet enunciative, underlying, imprecise, not exact or accurate, imprecise fallacious, Beiyulide, crabbed, without reason or logic, acidulous, bilious