driftless

About 0.04 uses per million words.

Meaning

1. adjective Having no goal or direction; aimless; purposeless
2. adjective Without a drift (mass of matter thrown together, especially by wind or water).
3. adjective Random; having no fixed direction.

   driftless control system

Similar words

drifting directionless aimless purposeless indirected unaiming pointless steerless destinationless mindless

Often followed by

area region section hill areas random and