fidelity

Universal Words noun [U] 1 ~ (to sth) (formal) the quality of being loyal and not betraying sb/sth: fidelity to your principles / religion 2 ~ (to sb) the quality of being faithful to your husband, wife or partner by not having a sexual relationship with anyone else: marital / sexual fidelity OPPINFIDELITY 3 ~ (of sth) (to sth) (formal) the quality of being accurate: the fidelity of the translation to the original text seealsoHIGHFIDELITY