Able to walk.
Designed for use by somebody with a disability that impairs, but does not prevent, walking.
A patient who is able to walk.
Of a person: full of life and vigour, especially with a light and springy step.
Animated, gay, or vivacious; lively, spirited.
Especially of an older person: energetic and in good health; spry.
In a lively and vigorous way; sprightlily.