Synonyms for cloud

verb

• make overcast or cloudy
• place under suspicion or cast doubt upon
• make less visible or unclear
• colour with streaks or blotches of different shades
• billow up in the form of a cloud
• make gloomy or depressed
• make less clear
• make milky or dull

noun

• a group of many things in the air or on the ground
• a cause of worry or gloom or trouble
• 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
• out of touch with reality
• suspicion affecting your reputation