Adjective: commodious
1.FORMAL (especially of furniture or a building) roomy and comfortable.
“they moved to a more commodious dwelling”
synonyms: roomy, capacious, spacious, ample, substantial, generous, sizeable, large, big, broad, wide, extensive; rarespacey “she was sitting in a commodious armchair”
antonyms: cramped
2.ARCHAIC, convenient.
Origin late Middle English (in the sense ‘beneficial, useful’): from French commodieux or medieval Latin commodiosus, based on Latin commodus ‘convenient’.