outré

adjective2

1. •
   Beyond what is customary or proper; extravagant.

   • He hated people who did not know where to stop. Ernest was always so outré and strange; there was never any knowing what he would do next, except that it would be something unusual and silly. — 1903
2. •
   Very unconventional.

   • To begin with, King Lear is the most unconventional, the most nearly hysterical, the most outré and outrageous play Shakespeare ever wrote. — 1992