Pronunciation change

  • (US) IPA (key): /ˌɒs.tɛnˈteɪ.ʃəs/ or /ˌɒs.tənˈteɪ.ʃəs/
  • (file)

Adjective change

Positive
ostentatious

Comparative
more ostentatious

Superlative
most ostentatious

  1. If something is ostentatious it tries to impress or attract notice.