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English definition of “fidelity”

fidelity

noun [U] (LOYALTY)    /fɪˈdel.ə.ti/ US  /-t̬i/ formal
honest or lasting support, or loyalty, especially to a sexual partner: Somerset Maugham's comedy of marital fidelity, 'The Constant Wife' How important do you think sexual fidelity is in a marriage?Loyal, faithful and dependable
(Definition of fidelity noun (LOYALTY) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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