Word Study
commodiousness
CIDE DICTIONARY
commodiousness, n.
State of being commodious; suitableness for its purpose; convenience; roominess. [1913 Webster]
"Of cities, the greatness and riches increase according to the commodiousness of their situation." [1913 Webster]
"The commodiousness of the harbor." [1913 Webster]
For further exploring for "commodiousness" in Webster Dictionary Online