白茫茫

(of mist, snow, floodwater etc) a vast expanse of whiteness

white / snowy / pure / bright / empty / blank / plain / clear / to make clear / in vain / gratuitous / free of charge / reactionary / anti-communist / funeral / to stare coldly / to write wrong character / to state / to explain / vernacular / spoken lines in opera

vast, with no clear boundary / fig. hazy / indistinct / unclear / confused

boundless / vast and obscure