vi ‧ tal ‧ i ‧ ty /vaɪˈtæləti, vaɪˈtælɪti/ BrE AmE noun [uncountable]
1 . great energy and eagerness to do things:
Despite her eighty years, Elsie was full of vitality.
2 . the strength and ability of an organization, country etc to continue:
The process of restructuring has injected some much-needed vitality into the company.
vitality of
The senator promised to restore the economic vitality of the region.