zippinesshttp://www.oed.com/dictionary/zippiness_n%3Ftab%3Dmeaning_and_usezippiness, n.
Revised 2021

zippinessnoun

colloquial (originally U.S.).
  1. 1907–
    The quality of being zippy (in various senses); speed, liveliness, zest, etc.
    Stressed as ˈzippiness.
    1. 1907
      This week is a sizzer for talent and a binger [sic] of zippiness.
      Philadelphia Inquirer 18 November 12/2
    2. 1998
      Brilliant zippiness and richness here.
      M. Gluck, Superplonk 1999 357
    3. 2018
      It's nice to drive,..with a frugal and smooth new engine that gives it zippiness on the road.
      Canberra Times (Nexis) 28 April 79

Originally published as part of the entry for zippy, adj.

zippy, adj. was revised in March 2021.