Noun | 1. | murkiness - an atmosphere in which visibility is reduced because of a cloud of some substance atmospheric state, atmosphere - the weather or climate at some place; "the atmosphere was thick with fog" fug - (British informal) an airless smoky smelly atmosphere |
2. | murkiness - the quality of being cloudy opaqueness, opacity - the quality of being opaque to a degree; the degree to which something reduces the passage of light turbidity, turbidness - muddiness created by stirring up sediment or having foreign particles suspended mistiness, steaminess, vaporousness, vapourousness, haziness - cloudiness resulting from haze or mist or vapor |