instructionless

English

Etymology

From instruction +‎ -less.

Adjective

instructionless (not comparable)

1. Without instruction.
   • 1984, Ann Janda, Human factors in computing systems: proceedings of the CHI '83:

     In order to better understand the psychological processes involved in instructionless learning, we have been studying people's attempts to learn about a computer controlled toy robot called "BigTrak" .