fas|tu|ous «FAS chu uhs», adjective.
haughty; arrogant; ostentatious: »
Also to be cleaned by autumn are the three long, richly pilastered, and fastuous garden façades of the Palais-Royal (New Yorker).
╂[< Latin fastuōsus < fastus haughtiness]
–fas´tu|ous|ly, adverb.
–fas´tu|ous|ness, noun.
Useful english dictionary. 2012.