treacherous
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treach·er·ous
(trĕch′ər-əs)adj.
1. Guilty of or characterized by betrayal of confidence or trust; perfidious.
2. Characterized by unforeseen or hidden hazards; dangerous or deceptive: treacherous waters; treacherous footing.
treach′er·ous·ly adv.
treach′er·ous·ness n.
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.
treacherous
(ˈtrɛtʃərəs)adj
1. betraying or likely to betray faith or confidence
2. unstable, unreliable, or dangerous: treacherous weather; treacherous ground.
ˈtreacherously adv
ˈtreacherousness n
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
treach•er•ous
(ˈtrɛtʃ ər əs)adj.
1. characterized by faithlessness or readiness to betray trust.
2. deceptive, untrustworthy, or unreliable.
3. unstable or insecure, as footing.
4. dangerous; hazardous: a treacherous climb.
treach′er•ous•ly, adv.
treach′er•ous•ness, n.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
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Adj. | 1. | treacherous - dangerously unstable and unpredictable; "treacherous winding roads"; "an unreliable trestle" |
2. | treacherous - tending to betray; especially having a treacherous character as attributed to the Carthaginians by the Romans; "Punic faith"; "the perfidious Judas"; "the fiercest and most treacherous of foes"; "treacherous intrigues" unfaithful - not true to duty or obligation or promises; "an unfaithful lover" |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
treacherous
adjective
1. disloyal, deceitful, untrustworthy, duplicitous, false, untrue, unreliable, unfaithful, faithless, double-crossing (informal), double-dealing, perfidious, traitorous, treasonable, recreant (archaic) The President spoke of the treacherous intentions of the enemy.
disloyal true, reliable, loyal, faithful, dependable, trustworthy
disloyal true, reliable, loyal, faithful, dependable, trustworthy
Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002
treacherous
adjective1. Not true to duty or obligation:
2. Involving possible risk, loss, or injury:
adventurous, chancy, dangerous, hazardous, jeopardous, parlous, perilous, risky, unsafe, venturesome, venturous.
Slang: hairy.
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
خائِن، غادِرخَطِر
nebezpečnýzrádný
farligforræderisk
ótraustursvikull
bīstamsnedrošsnodevīgs
izdajalski
treacherous
[ˈtretʃərəs] ADJ1. (= disloyal) [person] → traidor; [attempt, intention] → traicionero
a treacherous act or action → una traición
a treacherous act or action → una traición
2. (= dangerous) [road, bend] → peligroso; [tide, current] → traicionero
treacherous road or driving conditions → condiciones peligrosas para la conducción
treacherous road or driving conditions → condiciones peligrosas para la conducción
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
treacherous
[ˈtrɛtʃərəs] adj [person, act] → déloyal(e)
He publicly left the party and denounced its treacherous leaders → Il rendit publiquement sa carte du parti et dénonça la traîtrise de ses chefs.
He publicly left the party and denounced its treacherous leaders → Il rendit publiquement sa carte du parti et dénonça la traîtrise de ses chefs.
(= dangerous) [conditions, roads] → dangereux/euse; [currents] → traître(traîtresse)
Road conditions are treacherous → Les routes sont dangereuses.
Even experienced navigators feared the treacherous currents → Même les navigateurs expérimentés craignaient les courants traîtres.
Road conditions are treacherous → Les routes sont dangereuses.
Even experienced navigators feared the treacherous currents → Même les navigateurs expérimentés craignaient les courants traîtres.
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
treacherous
adj
person, action → verräterisch
(= unreliable) → trügerisch, irreführend; memory → trügerisch; my memory is rather treacherous now → mein Gedächtnis lässt mich neuerdings ziemlich im Stich
(= dangerous) → tückisch; corner → gefährlich; weather conditions, ice → trügerisch; journey → gefahrvoll
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
treacherous
[ˈtrɛtʃ/ərəs] adj (disloyal, person, act) → sleale; (smile) → traditore/trice; (answer) → infido/a (fig) (surface, ground, tide) → pericoloso/aroad conditions today are treacherous → oggi il fondo stradale è pericoloso
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
treacherous
(ˈtretʃərəs) adjective1. betraying or likely to betray. a treacherous person/act.
2. dangerous. The roads are treacherous in winter.
ˈtreacherously adverbˈtreacherousness noun
ˈtreachery noun
(an act of) betraying someone; disloyalty. His treachery led to the capture and imprisonment of his friend.
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.