What term describes the ability to walk with or without difficulty?

The term "ambulatory" describes a person's ability to walk independently or with some difficulty. It is derived from the Latin word "ambulare," which means "to walk." In healthcare and caregiving contexts, being ambulatory indicates that a person has the capability to move around, either without assistance or with minimal support, such as a cane or walker. This is an important classification as it affects a person's care needs and the level of support required.

In contrast, the other terms provided do not indicate the ability to walk. "Immobile" refers to a lack of movement or the inability to walk at all, while "non-ambulatory" specifically describes individuals who cannot walk. "Stationary" refers to being fixed in one place and does not necessarily convey the capacity to walk, as it concerns position rather than mobility ability. Thus, "ambulatory" is the most accurate term to describe someone who can walk, regardless of the level of difficulty.