Similar word to in-distinct:

blurred, confused, dark, dense, dim, dismal, dull, dusky, emulsified, foggy, gloomy, heavy, indefinite, indistinct, leaden, lowering, misty, mucky, muddy, murky, mushy, nebulous, nontranslucent, nontransparent, not clear, nubilous, obscure, opaque, overcast, somber, sull