containing much space, as a house, room, or vehicle; amply large.

occupying much space; vast.

of a great extent or area; broad; large; great

the spacious prairies.

broad in scope, range, inclusiveness, etc.

a spacious approach to a problem.

adjective

cramped , crowded , small

adjective

ample , big , boundless , broad , capacious , cavernous , comfortable , commodious , endless , enormous , extended , generous , great , huge , immense , infinite , large , limitless , roomy , sizable , uncrowded , vast , voluminous , wide , widespread , expansive , extensive , baggy , bulky