Commodiousness

n.

1.

State of being commodious; suitableness for its purpose; convenience; roominess. Of cities, the greatness and riches increase according to the commodiousness of their situation. - Sir W. Temple. The commodiousness of the harbor. - Johnson.

Noun

1.

commodiousness - spatial largeness (especially inside a building) Synonyms: capaciousness, roominess, spaciousness

airiness, bigness, capaciousness, largeness, roominess, seating capacity, spaciousness