1. (adj)cloudy, nebulose, nebulous lacking definite form or limits "gropes among cloudy issues toward a feeble conclusion"- H.T.Moore; "nebulous distinction between pride and conceit"
2. (adj)cloudy full of or covered with clouds "cloudy skies"
3. (adj)cloudy, muddy, mirky, murky, turbid (of liquids) clouded as with sediment "a cloudy liquid"; "muddy coffee"; "murky waters"