perfidy
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per·fi·dy
(pûr′fĭ-dē)n. pl. per·fi·dies
1. Deliberate breach of faith; calculated violation of trust; treachery: "the fink, whose perfidy was equaled only by his gall" (Gilbert Millstein).
2. The act or an instance of treachery.
[Latin perfidia, from perfidus, treacherous : per-, to destruction; see per- + fidēs, faith; see bheidh- in Indo-European roots.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
perfidy
(ˈpɜːfɪdɪ)n, pl -dies
a perfidious act
[C16: from Latin perfidia, from perfidus faithless, from per beyond + fidēs faith]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
per•fi•dy
(ˈpɜr fɪ di)n., pl. -dies.
1. deliberate breach of faith or trust; faithlessness; treachery.
2. an act or instance of faithlessness or treachery.
[1585–95; < Latin perfidia faithlessness =perfid(us) faithless, treacherous (per- per- + -fidus, derivative of fidēs faith) + -ia -y3]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
perfidy
1. breach of trust, especially treachery or treason.
2. an act or instance of this. — perfidious, adj.
See also: Treason2. an act or instance of this. — perfidious, adj.
-Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
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Noun | 1. | perfidy - betrayal of a trust disloyalty - the quality of being disloyal insidiousness - the quality of being designed to entrap |
2. | perfidy - an act of deliberate betrayal knavery, dishonesty - lack of honesty; acts of lying or cheating or stealing double cross, double-crossing - an act of betrayal; "he gave us the old double cross"; "I could no longer tolerate his impudent double-crossing" sellout - an act of betrayal |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
perfidy
noun (Literary) treachery, betrayal, infidelity, treason, deceit, duplicity, disloyalty, double-dealing, falsity, faithlessness, perfidiousness He cited many examples to illustrate the perfidy of his adversaries.
Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002
perfidy
noun1. Betrayal, especially of a moral obligation:
2. Willful betrayal of fidelity, confidence, or trust:
The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Translations
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
perfidy
n (liter) → Perfidie f (liter)
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995