say it: ah-stuhn-TAY-shuhs
ostentatious is an adjective meaning "intended to attract notice and impress others". It carries 2 recorded senses.
intended to attract notice and impress others
“an ostentatious sable coat”
(of a display) tawdry or vulgar
Definitions, synonyms and semantic relations for ostentatious 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.