full of or overcast by clouds

a cloudy sky.

having little or no sunshine

a cloudy but rainless day.

of or like a cloud or clouds; pertaining to clouds.

having cloudlike markings

cloudy marble.

not clear or transparent

He could not see through the cloudy liquid.

obscure; indistinct.

darkened by gloom, trouble, etc.

under suspicion, disgrace, etc.

a gambler with a cloudy reputation.

noun

ambiguity , ambiguousness , equivocalness , indefiniteness , nebulousness , obscureness , obscurity , uncertainty , unclearness