unbridled
The origin and history of unbridled.
Etymology
From un- + bridled — a bridle controls a horse, so "unbridled" originally meant a horse with no bridle on, free to run wherever it liked.
The origin and history of unbridled.
From un- + bridled — a bridle controls a horse, so "unbridled" originally meant a horse with no bridle on, free to run wherever it liked.