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English definition of “assurance”

assurance

noun     /əˈʃʊərəns/
PROMISE [C] a promise: [+ that] He gave us an assurance that it would not happen again.Making and breaking promises and commitments
CONFIDENCE [U] confidence: She spoke with calm assurance.Confidence and self-assuranceShowing arrogance and conceit
(Definition of assurance noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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