spacious
spa.cious \'spa--sh*s\ aj [ME, fr. MF spacieux, fr. L spatiosus, fr. spatium space, roo]m 1: vast or ample in extent : ROOMY {a ~ residence} 2: large or magnificent in scale : EXPANSIVE {a more ~ and stimulating existence than the farm could offer -H.L. Mencken} - spa.cious.ly av