noun
wandering wherever one's feet take one; walking aimlessly
Describes walking without a fixed destination, letting one's feet decide the path. Often used in the phrase 足任せに歩く.
彼は足任せに街を歩いた。
He wandered through the town, letting his feet guide him.
足任せの旅も悪くない。
A trip where you just follow your feet isn't bad either.