Spacious

a.	1.	Extending far and wide; vast in extent.
	2.	Inclosing an extended space; having large or ample room; not contracted or narrow; capacious; roomy; as, spacious bounds; a spacious church; a spacious hall.

Adj.	1.	spacious - very large in expanse or scope; "a broad lawn"; "the wide plains"; "a spacious view"; "spacious skies" Synonyms: wide, broad
	2.	spacious - (of buildings and rooms) having ample space; "a roomy but sparcely furnished apartment"; "a spacious ballroom" Synonyms: roomy

Gargantuan, amplitudinous, astronomical, awesome, big, boundless, broad, bulky, colossal, commodious, comprehensive, copious, cosmic, deep, enormous, expansive, extended, extending, far-reaching, full, galactic, generous, gigantic, great, huge, immeasurable, immense, infinite, king-size, mammoth, massive, massy, monster, monstrous, monumental, mountainous, outsize, outsized, overgrown, oversized, prodigious, roomy, sizable, sizeable, spreading, stupendous, titanic, tremendous, voluminous, weighty, widespread