sta ‧ bil ‧ i ‧ ty AC /stəˈbɪləti, stəˈbɪlɪti/ BrE AmE noun [uncountable]
1 . the condition of being steady and not changing OPP instability ⇨ stable :
a period of relative stability
stability of
It could threaten the peace and stability of the region.
2 . technical the ability of a substance to stay in the same state