ostentatiously
US /ˌɑː.stənˈteɪ.ʃəs.li/
UK /ˌɒs.tenˈteɪ.ʃəs.li/
副詞
派手に
in a way that is very obvious and is an attempt to make people notice you, especially to notice your money or expensive possessions:
例:
•
The room was ostentatiously decorated in white and silver.