English edit

Etymology edit

mystery +‎ -less

Adjective edit

mysteryless (not comparable)

  1. Devoid of mystery.
    • 2000, Barbara Lesley Brookes, At Home in New Zealand: Houses, History, People, page 191:
      Primarily this house is modern, a mysteryless house 'flooded with New Zealand light and sunshine' in an age of equally unmysterious 'Sputniks and Dogniks and all the other Niks'.