say it: kuh-MOH-dee-uhs
commodious is an adjective meaning "large and roomy (`convenient' is archaic in this sense)". It carries one recorded sense.
large and roomy (`convenient' is archaic in this sense)
“a commodious harbor”
“a commodious building suitable for conventions”
archaism
Definitions, synonyms and semantic relations for commodious come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.