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Infidelity vs Fidelity - What's the difference?

infidelity | fidelity | Antonyms |

Fidelity is a antonym of infidelity.



As nouns the difference between infidelity and fidelity

is that infidelity is unfaithfulness in marriage: practice or instance of having a sexual or romantic affair with someone other than one's spouse, without the consent of the spouse while fidelity is faithfulness to one's duties.

infidelity

English

Noun

(infidelities)
  • Unfaithfulness in marriage: practice or instance of having a sexual or romantic affair with someone other than one's spouse, without the consent of the spouse.
  • Unfaithfulness in some other moral obligation.
  • * 1937 , Arnold Oskar Meyer, England in German opinion throughout the centuries , page 6:
  • It was disastrous that England's infidelity towards Frederick the Great — which no one, not even a German, condemned more strongly than did William Pitt — had to affect one of the most popular heroes of our national history.
  • Lack of religious belief.
  • * Bishop Ward
  • The means used to this purpose are partly didactical, and partly protreptical; demonstrating the truth of the gospel, and then urging the professors of those truths to be stedfast(SIC) in the faith, and to beware of infidelity .

    Synonyms

    * (marital) adultery * (moral) betrayal * (religious) faithlessness

    Antonyms

    * (moral) faithfulness * (moral) loyalty * (moral) fidelity

    fidelity

    English

    Noun

  • Faithfulness to one's duties.
  • the fidelity of the civil servants
  • Loyalty to one's spouse or partner, including abstention from extramarital affairs (except in an open marriage).
  • Accuracy, or exact correspondence to some given quality or fact.
  • The degree to which a system accurately reproduces an input.
  • * 2003 , Proceedings of the Twenty-ninth International Conference on Very Large Databases, Berlin, Germany, 9-12 September, 2003 , page 58:
  • By placing them closer to the source, we can reduce the number of messages in the system and this in turn is likely to improve the fidelity of the system.

    Quotations

    * 2004', ''High-'''Fidelity Medical Imaging Displays (Aldo Badano, Michael J. Flynn, Jerzy Kanicki, ISBN 0819451916) * 2008 , David L. Nelson, Michael M. Cox, Absolute Ultimate Guide for Lehninger Principles of Biochemistry (ISBN 1429212411), page S-305: *: The isoleucyl-tRNA synthetase has a proofreading function that ensures the fidelity of the aminoacylation reaction, but the histidyl-tRNA synthetase lacks such a proofreading function.

    Derived terms

    * fidelitous * fidelity bond * high fidelity

    Antonyms

    * infidelity