pre·ten·tious /prɪˈtɛn(t)ʃəs/
  (a.)自負的,自任不凡的,誇耀的
  Pre·ten·tious a.  Full of pretension; disposed to lay claim to more than is one's; presuming; assuming. -- Pre*ten*tious*ly, adv. -- Pre*ten*tious*ness, n.
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  pretentious
       adj 1: making claim to or creating an appearance of (often
              undeserved) importance or distinction; "a pretentious
              country house"; "a pretentious fraud"; "a pretentious
              scholarly edition" [ant: unpretentious]
       2: intended to attract notice and impress others; "an
          ostentatious sable coat" [syn: ostentatious] [ant: unostentatious]
       3: of a display that is tawdry or vulgar [syn: ostentatious,
          kitsch]