S: (n) disability, disablement, handicap, impairment (the condition of being unable to perform as a consequence of physical or mental unfitness) "reading disability"; "hearing impairment"
S: (n) unfitness, softness (poor physical condition; being out of shape or out of condition (as from a life of ease and luxury))
S: (n) condition, status (a state at a particular time) "a condition (or state) of disrepair"; "the current status of the arms negotiations"
S: (n) state (the way something is with respect to its main attributes) "the current state of knowledge"; "his state of health"; "in a weak financial state"
S: (n) attribute (an abstraction belonging to or characteristic of an entity)
S: (n) decay, radioactive decay, disintegration (the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation)