Đồng nghĩa của not to be trusted

fly-by-night deceitful dishonest disreputable corrupt crooked dishonorable dishonourable dubious duplicitous questionable dodgy irresponsible shady shifty shonky slippery treacherous undependable unprincipled unreliable unscrupulous untrustworthy bent cowboy iffy slimy traitorous trustless underhand unfaithful unprofessional double-dealing two-faced not to be relied upon guileful tricky insincere sneaky not dependable not to be depended on fair-weather false two-timing devious fickle untrusty untrue unsafe conniving Janus-faced fink sharp disloyal faithless underhanded furtive not trustworthy delusive cunning slick artful crafty sly beguiling wily dicey cagey shrewd foxy deceptive scheming cute knavish designing cagy deviant dangerous evasive subtle fraudulent perfidious lying cheating inconstant recreant deceiving false-hearted villainous double-crossing rascally immoral roguish untruthful base disingenuous unethical mendacious double-faced swindling suspect hypocritical rogue hollow-hearted scandalous fast snide wicked amoral dirty defrauding dissembling scoundrelly back-stabbing misleading venal insidious suspicious discreditable Machiavellian criminal low treasonable fishy unstable unpredictable reprobate slim Punic unsavoury mean adulterous truthless disgraceful bad contemptible shameful capricious mutable irregular sordid illegal flighty seedy counterfeit corruptible stealthy grafting renegade apostate buyable ignoble sneaking unloyal malfeasant unsavory canny shameless erratic despicable ignominious infamous improper clever inglorious evil treasonous smart subversive seditious unworthy shabby sleazy shoddy calculating changeable unlawful astute mercenary bribable scurvy rotten low-down fly phoney elusive indirect betraying malicious pretended unctuous fake phony lawless snaky exploitative reckless bluffing unregenerate smooth degrading unfair conscienceless dastardly arrant corrupted contriving notorious reprehensible ruthless fallacious variable nefarious degenerate louche hoodwinking sham sinister unrespectable sorry fluctuating specious unsteady uncertain clandestine opprobrious astucious vicious shy feigned illicit backstabbing sketchy jive mealymouthed backhanded artificial double mealy wayward murky forsworn wormlike unpatriotic spurious wavering changeful perjured iniquitous grubby not conscientious skilful skillful blackguardly suborned intriguing ingenious carny deluding Pecksniffian lip unsound foul illusory doubtful snake in the grass glib of dubious character potentially illegal phoney-baloney on the take phony-baloney fast and loose left-handed suspected disbelieved shaming blameworthy debasing unpleasant unseemly incorrigible untrusted sleazoid sleazo delusory snidey bogus beastly raffish salty ornery hostile secret despised dissident undutiful extramarital dissimulating covert doubting unjust fugitive collusive unhonest manipulative unconscionable purchasable backstabby depraved fiendish mischievous devilish of bad faith not cricket rapacious fibbing unbelieving wrongdoing falsehearted malevolent mythomaniac ambidextrous plotting captious nifty pixieish tricksy impish scampish arch pixie leprechaunish waggish puckish pixy prankish elvish insecure hard to pin down plausible rascal off mock bum seeming serpentine oblique catchy imposturous streetwise unconverted sceptical skeptical good-for-nothing adulterate unchaste extracurricular adulterine cutthroat unconscientious sinful prostituted left- handed pretending backbiting rebellious grotty chameleon-like fornicating moonlighting speedy hollow mutinous frolicsome opprobious miscreant putrid offensive warped avaricious grasping casuistic selfish self-seeking petty degraded wrongful nasty breakaway double dealing felonious canting simoniac simoniacal padded decadent profiteering sharp-witted intelligent acute not kosher extortionate open pretend open to bribery alert volatile jivey hypocritic oily pharisaical affected unnatural feigning masterly vulpine adept inconsistent pharisaic Pharisaic Tartuffian Pharisaical dexterous proficient adroit politic resourceful unsettled shocking gone to the dogs funny dextrous smooth-spoken smooth-tongued temperamental mercurial fitful outrageous disorderly fluid flickery changing varying unequal uneven irrational skittish of bad reputation seamy unwholesome vile vacillating licentious dissolute pitiable beggarly cheap abject lowly lewd derogatory libidinous ambiguous weaving labile not fixed no good in bad in low esteem in the doghouse

not to be uttered not to blame not together not told not told a soul not told the truth not to be thought of not to be spoken of not to be spoken not to be sneezed at not to be said not to be relied upon