nonarranged

adjective3

1. •
   Not arranged.
2. •
   Not in any particular order, random.

   • The intermediate layer is considerably thicker and its crystals are nonarranged, 1 to 2 microns in size. — 1972
3. •
   Based on a love match; in which the people getting married choose each other.

   • Korean culture includes three types of mate relationship: arranged, nonarranged (love), and eclectic (a combination of arranged and love). — 1993