/ ˈspeɪʃəs; NAmE / adjective
( approving ) ( of a room or building ) large and with plenty of space for people to move around in
SYN roomy
► spa·cious·ly adverb
► spa·cious·ness noun [ U ]:
White walls can give a feeling of spaciousness.
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WORD ORIGIN
late Middle English : from Old French spacios or Latin spatiosus , from spatium .