A vast, boundless expanse of white; used to describe sights such as mist, snow, or floodwater.

thickly foggy; misty and indistinct; shrouded in fog

describes being in a daze, utterly ignorant, or in the dark about a situation

pitch-black and vast; used to describe a scene of total darkness that seems to stretch out endlessly

Distant and difficult to see clearly; vast and indistinct (of a landscape or visual scene)

(idiom) the sea of bitterness is vast; used to describe a life full of endless suffering and hardship

so distant or vast as to be indistinct and difficult to see; vast and hazy