C0080700 (kə-pā′shəs)adj. Capable of containing a large quantity; spacious or roomy: a capacious office building. See Synonyms at spacious.[From Latin capāx, capāc-, from capere, to take; see kap- in Indo-European roots.]ca·pa′cious·ly adv.ca·pa′cious·ness n.ThesaurusSeecapacious