Ca*pa"cious (?), a. [L. capaz, -acis, fr. capere to take. See Heave.]
Having capacity; able to contain much; large; roomy; spacious; extended; broad; as, a capacious vessel, room, bay, or harbor.
In the capacious recesses of his mind.
Able or qualified to make large views of things, as in obtaining knowledge or forming designs; comprehensive; liberal.
© Webster 1913.