preciosity

/ˌpɹɛʃiˈɒsəti/

IPA: /P R IY0 SH IY0 AA1 S AH0 T IY0/

noun
  1. 1

    (usually derogatory) The quality of being overly refined in an affected way (often used to describe speech or writing, but also visual art and dress).

  2. 2

    (usually derogatory) An instance of preciosity; something that is overly refined in an affected way.

  3. 3

    The quality of being precious (of high value or worth).

  4. 4

    Something of high value or worth.

Source: https://en.wiktionary.org/wiki/preciosity