cloud

Make overcast or cloudy.

Make gloomy or depressed.

“Their faces were clouded with sadness”

Make less clear.

“the stroke clouded memories of her youth”

Make milky or dull.

“The chemical clouded the liquid to which it was added”

Place under suspicion or cast doubt upon.

Make less visible or unclear.

“The stars are obscured by the clouds”

Colour with streaks or blotches of different shades.

Billow up in the form of a cloud.

“The smoke clouded above the houses”

Out of touch with reality.

“his head was in the clouds”

Suspicion affecting your reputation.

“after that mistake he was under a cloud”

A group of many things in the air or on the ground.

“clouds of blossoms”

“it discharged a cloud of spores”

A cause of worry or gloom or trouble.

“the only cloud on the horizon was the possibility of dissent by the French”

Any collection of particles (e.g., smoke or dust) or gases that is visible.

A visible mass of water or ice particles suspended at a considerable altitude.