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Definition of fidelity noun from the Oxford Advanced Learner's Dictionary

fidelity

noun
 
/fɪˈdeləti/
 
/fɪˈdeləti/
[uncountable]
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  1. fidelity (to something) (formal) the quality of being loyal to somebody/something
    • fidelity to your principles
    Extra Examples
    • They still maintain fidelity to their religious tradition.
    • They swore an oath of fidelity to their king.
    Oxford Collocations Dictionaryadjective
    • great
    • absolute
    • marital
    verb + fidelity
    • maintain
    preposition
    • with fidelity
    • fidelity to
    See full entry
  2. fidelity (to somebody) the quality of being faithful to your husband, wife or partner by not having a sexual relationship with anyone else
    • marital/sexual fidelity
    opposite infidelity
    Oxford Collocations Dictionaryadjective
    • great
    • absolute
    • marital
    verb + fidelity
    • maintain
    preposition
    • with fidelity
    • fidelity to
    See full entry
  3. fidelity (of something) (to something) (formal) the quality of being accurate
    • the fidelity of the translation to the original text
    • The story is told with great fidelity to the original.
    see also high fidelity
    Oxford Collocations Dictionaryadjective
    • great
    • absolute
    • marital
    verb + fidelity
    • maintain
    preposition
    • with fidelity
    • fidelity to
    See full entry
  4. Word Originlate Middle English: from Old French fidelite or Latin fidelitas, from fidelis ‘faithful’, from fides ‘faith’. Compare with fealty.
See fidelity in the Oxford Advanced American DictionarySee fidelity in the Oxford Learner's Dictionary of Academic English

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