- cloudiness, murkiness, muddiness - the quality of being cloudy
--1 is a kind of opacity, opaqueness
--1 has particulars: turbidity, turbidness; haziness, mistiness - cloudiness, cloud cover, overcast - the state of the sky when it is covered by clouds
--2 is a kind of bad weather, inclemency, inclementness
- cloudiness, overcast - gloomy semidarkness caused by cloud cover
--3 is a kind of semidarkness