English edit

Etymology edit

ultra- +‎ vicious

Adjective edit

ultravicious (comparative more ultravicious, superlative most ultravicious)

  1. extremely vicious
    • 2005, Hal Erickson, Television Cartoon Shows: The shows, M-Z, page 829:
      The ultravicious character appeared in only five theatrical cartoons, []
    • 2017, Shea Serrano, Basketball (and Other Things):
      He's the leader of The Blood Family, the ultravicious crime syndicate that moved in and took over in the years that followed John Harder ridding the city of the mafia.