· make overcast or cloudy; "Fall weather often overcasts our beaches"

Synonym(s): overcast

Hypernym(s): darken

· make less visible or unclear; "The stars are obscured by the clouds"; "the big elm tree obscures our view of the valley"

Synonym(s): obscure, befog, becloud, obnubilate, haze_over, fog, mist

Hypernym(s): hide, conceal

· billow up in the form of a cloud; "The smoke clouded above the houses"

Hypernym(s): billow, wallow

· make gloomy or depressed; "Their faces were clouded with sadness"

Hypernym(s): affect, impress, move, strike

· place under suspicion or cast doubt upon; "sully someone's reputation"

Synonym(s): defile, sully, corrupt, taint

Hypernym(s): mar, impair, spoil, deflower, vitiate

· make less clear; "the stroke clouded memories of her youth"

Hypernym(s): change, alter, modify

· colour with streaks or blotches of different shades

Synonym(s): mottle, dapple

Hypernym(s): spot

· make milky or dull; "The chemical clouded the liquid to which it was added"

Hypernym(s): dull

· made troubled or apprehensive or distressed in appearance; "his face was clouded with unhappiness"

· filled or abounding with clouds

Synonym(s): cloud-covered, overcast, sunless

· mentally disordered; "a mind clouded by sorrow"

· unclear in form or expression; "the blurred aims of the group"; "sometimes one understood clearly and sometimes the meaning was clouded"- H.G.Wells

Synonym(s): blurred