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Perfidy vs Fidelity - What's the difference?

perfidy | fidelity |

As nouns the difference between perfidy and fidelity

is that perfidy is a state or act of violating faith or allegiance; violation of a promise or vow, or of trust reposed; faithlessness; treachery while fidelity is faithfulness to one's duties.

perfidy

English

Noun

(perfidies)
  • A state or act of violating faith or allegiance; violation of a promise or vow, or of trust reposed; faithlessness; treachery.
  • (legal) Specifically, in warfare, an illegitimate act of deception, such as using symbols like the to gain proximity to an enemy for purposes of attack.
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  • A state or act of deceit.
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  • Quotations

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    Synonyms

    * perfidiousness

    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