murkiness Synonyms

muddiness fog fogginess cloudiness murk nightfall night nebulosity shadows muckiness mistiness milkiness melanism inexactness inexactitude obscureness obscurity semidarkness nebulousness fuzziness unclearness smogginess vagueness uncertainty twilight shadowiness shadow shade opaqueness opacity indistinctness indefiniteness duskiness dusk dullness dimness darkness dark crepuscule confusion caliginosity blackness ambiguousness abstrusity equivocalness equivocation incomprehensibility imprecision impenetrability haziness