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English definition of “instability”

instability

noun [U]     /ˌɪn.stəˈbɪl.ɪ.ti/ US  /-ə.t̬i/
uncertainty caused by the possibility of a sudden change in the present situation: political/economic instability The instability of the euro continues. The building's instability makes it extremely dangerous.Social order and disorder
(Definition of instability noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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