adj. 25B6; adjective
a shadowy corridor : DARK, dim, gloomy, murky, crepuscular, shady, shaded; poetic/literary tenebrous.
a shadowy figure : INDISTINCT, hazy, indefinite, vague, nebulous, ill-defined, faint, blurred, blurry, unclear, indistinguishable, unrecognizable; ghostly, spectral, wraithlike.
bright, clear.