trech'ery. Violation of allegiance or of faith and confidence. The man who betrays his country in any manner, violates his allegiance, and is guilty of treachery This is treason. The man who violates his faith pledged to his friend, or betrays a trust in which a promise of fidelity is implied, is guilty of treachery The disclosure of a secret committed to one in confidence, is treachery This is perfidy.
Word of the Day: Catachrestical
Violation of allegiance or of faith and confidence; treasonable or perfidious conduct; perfidy; treason.
Deception Roget’s Thesaurus §545
N. deception, falseness, untruth, imposition, imposture, fraud, deceit, guile, fraudulence, fraudulency, covin, knavery, misrepresentation, bluff, straw-bail, straw bid, spoof*, delusion, gullery, juggling, jugglery, slight of hand, legerdemain, prestigiation|, prestidigitation, magic, conjuring, conjuration, hocus-pocus, escamoterie, jockeyship, trickery, coggery|, chicanery, supercherie, cozenage, circumvention, ingannation|, collusion, treachery, practical joke, trick, cheat, wile, blind, feint, plant, bubble, fetch, catch, chicane, juggle, reach, hocus, bite, card sharping, stacked deck, loaded dice, quick shuffle, double dealing, dealing seconds, dealing from the bottom of the deck, artful dodge, swindle, tricks upon travelers, stratagem, confidence trick, fake, hoax, theft, ballot-box stuffing barney*, brace* game, bunko game, drop* game, gum* game, panel game, shell game, thimblerig, skin* game, snare, trap, pitfall, decoy, gin, springe, springle|, noose, hoot, bait, decoy-duck, tub to the whale, baited trap, guet-a-pens, cobweb, net, meshes, toils, mouse trap, birdlime, dionaea, venus's flytrap, ambush, trapdoor, sliding panel, false bottom, spring-net, spring net, spring gun, mask, masked battery, mine, flytrap, green goods, panel house, cornish hug, wolf in sheep's clothing, disguise, disguisement, false colors, masquerade, mummery, borrowed plumes, pattes de velours, mockery, copy, counterfeit, sham, make- believe, forgery, fraud, lie, "a delusion a mockery and a snare", hollow mockery, whited sepulcher, painted sepulcher, tinsel, paste, junk jewelry, costume jewelry, false jewelry, synthetic jewels, scagliola, ormolu, german silver, albata, paktong, white metal, britannia metal, paint, veneer, jerry building, man of straw, illusion, ignis fatuus, mirage
V. deceive, take in, defraud, cheat, jockey, do, cozen, diddle, nab, chouse, play one false, bilk, cully, jilt, bite, pluck, swindle, victimize, abuse, mystify, blind one's eyes, blindfold, hoodwink, throw dust into the eyes, dupe, gull, hoax, fool, befool, bamboozle, flimflam, hornswoggle, trick, impose upon, practice upon, play upon, put upon, palm off on, palm upon, foist upon, snatch a verdict, bluff off, bluff, bunko, four flush*, gum*, spoof*, stuff (a ballot box), circumvent, overreach, outreach, out wit, out maneuver, steal a march upon, give the go-by, to leave in the lurch decoy, waylay, lure, beguile, delude, inveigle, entrap, intrap, ensnare, nick, springe, set a trap, lay a trap, lay a snare for, bait the hook, forelay, spread the toils, lime, trapan, trepan, kidnap, let in, hook in, nousle, nousel, blind a trail, enmesh, immesh, shanghai, catch, catch in a trap, sniggle, entangle, illaqueate, hocus, escamoter, practice on one's credulity, hum, humbug, gammon, stuff up*, sell, play a trick upon one, play a practical joke upon one, put something over on one, put one over on, balk, trip up, throw a tub to a whale, fool to the top of one's bent, send on a fool's errand, make game, make a fool of, make an april fool of, make an ass of, trifle with, cajole, flatter, come over, gild the pill, make things pleasant, divert, put a good face upon, dissemble, cog, cog the dice, load the dice, stack the deck, live by one's wits, play at hide and seek, obtain money under false pretenses, conjure, juggle, practice chicanery, deacon, play off, palm off, foist off, fob- off, lie, misinform, mislead, betray, be deceived
Adj. deceived, deceiving &c, cunning, prestigious|, prestigiatory|, deceptive, deceptious, deceitful, covinous, delusive, delusory, illusive, illusory, elusive, insidious, ad captandum vulgus, untrue, mock, sham, make-believe, counterfeit, snide*, pseudo, spurious, supposititious, so-called, pretended, feigned, trumped up, bogus, scamped, fraudulent, tricky, factitious, bastard, surreptitious, illegitimate, contraband, adulterated, sophisticated, unsound, rotten at the core, colorable, disguised, meretricious, tinsel, pinchbeck, plated, catchpenny, brummagem, artificial, synthetic, ersatz, simulated
Adv. under false colors, under the garb of, under cover of, over the left
Phr. "keep the word of promise to the ear and break it to the hope", fronti nulla fides, "ah that deceit should steal such gentle shapes", "a quicksand of deceit", decipimur specie recti, falsi crimen, fraus est celare fraudem, lupus in fabula, "so smooth, he daubed his vice with show of virtue"
Improbity Roget’s Thesaurus §940
N. improbity, dishonesty, dishonor, deviation from rectitude, disgrace, fraud, lying, bad faith, punic faith, mala fides, punica fides, infidelity, faithlessness, judas kiss, betrayal, breach of promise, breach of trust, breach of faith, prodition|, disloyalty, treason, high treason, apostasy, nonobservance, shabbiness, villainy, villany, baseness, abjection, debasement, turpitude, moral turpitude, laxity, trimming, shuffling, perfidy, perfidiousness, treachery, double dealing, unfairness, knavery, roguery, rascality, foul play, jobbing, jobbery, graft, bribery, venality, nepotism, corruption, job, shuffle, fishy transaction, barratry, sharp practice, heads i win tails you lose, mouth honor
V. be dishonest, play false, break one's word, break one's faith, break one's promise, jilt, betray, forswear, shuffle, live by one's wits, sail near the wind, disgrace oneself, dishonor oneself, demean oneself, derogate, stoop, grovel, sneak, lose caste, sell oneself, go over to the enemy, seal one's infamy
Adj. dishonest, dishonorable, unconscientious, unscrupulous, fraudulent, knavish, disgraceful, wicked, false-hearted, disingenuous, unfair, one-sided, double, double- hearted, double-tongued, double-faced, timeserving, crooked, tortuous, insidious, machiavelian, dark, slippery, fishy, perfidious, treacherous, perjured, infamous, arrant, foul, base, vile, ignominious, blackguard, contemptible, unrespectable, abject, mean, shabby, little, paltry, dirty, scurvy, scabby, sneaking, groveling, scrubby, rascally, pettifogging, beneath one, low-minded, low-thoughted, base-minded, undignified, indign|, unbecoming, unbeseeming, unbefitting, derogatory, degrading, infra dignitatem, ungentlemanly, ungentlemanlike, unknightly, unchivalric, unmanly, unhandsome, recreant, inglorious, corrupt, venal, debased, mongrel, faithless, of bad faith, false, unfaithful, disloyal, untrustworthy, trustless, trothless, lost to shame, dead to honor, barratrous
Adv. dishonestly, mala fide, like a thief in the night, by crooked paths
Phr. corruptissima respublica plurimae leges
Int. o tempora, o mores, [Cicero]
King James Bible KJV Bible
Berean Standard Bible BSB Bible
4 KJV and 3 BSB verses contain “treachery”
From the uttermost part of the earth have we heard songs, even glory to the righteous. But I said, My leanness, my leanness, woe unto me! the treacherous dealers have dealt treacherously; yea, the treacherous dealers have dealt very treacherously.
From the ends of the earth we hear singing: “Glory to the Righteous One.” But I said, “I am wasting away! I am wasting away! Woe is me.” The treacherous betray; the treacherous deal in treachery.
After that they have borne their shame, and all their trespasses whereby they have trespassed against me, when they dwelt safely in their land, and none made them afraid.
In which doing he committed a great treachery, and recompensed evil for good.
So the high priest, suspecting lest the king should misconceive that some treachery had been done to Heliodorus by the Jews, offered a sacrifice for the health of the man.
Ludas placed armed men ready in convenient places, lest some treachery should be suddenly practised by the enemies: so they made a peaceable conference.