- exuberant physical strength or mental vigor: a person of great vitality.
- capacity for survival or for the continuation of a meaningful or purposeful existence: the vitality of an institution.
- power to live or grow: the vitality of a language.
- vital force or principle.
- physical or mental vigour, energy, etc
- the power or ability to continue in existence, live, or grow
- a less common name for vital force