Synonym of treacherous

Alternative for treacherous

Adjective

Guilty of or involving betrayal or deception
disloyal traitorous unfaithful deceitful duplicitous perfidious untrustworthy treasonable unreliable untrue faithless seditious subversive treasonous false fickle rebellious recreant renegade apostate mutinous undependable breakaway inconstant two-faced betraying Punic unloyal deceptive dishonest insidious misleading shifty slick tricky underhand double-crossing double-dealing back-stabbing false-hearted two-timing Janus-faced snake in the grass fly-by-night crooked guileful unscrupulous shady crafty devious cunning sly sneaky wily unprincipled dishonourable underhanded dishonorable fraudulent artful scheming designing cheating insincere corrupt slippery dodgy foxy bent lying subtle immoral disingenuous sharp deceiving unethical conniving Machiavellian shrewd disreputable mendacious untruthful dubious calculating dirty snide sneaking unfair shonky double-faced dissembling hypocritical cagey knavish rogue base unlawful slim shameful furtive roguish criminal fast counterfeit nefarious beguiling astute low illegal stealthy hollow-hearted defrauding villainous low-down wicked cagy cute phoney foul rotten phony adulterous swindling ignominious mean vile rascally delusive pretended wrong indirect fake despicable reprehensible unjust ignoble evasive disgraceful clandestine truthless evil plotting unpatriotic shabby amoral intriguing snaky artificial unctuous wormlike detestable questionable iniquitous feigned backhanded iffy scandalous illicit contemptible unsporting forsworn smooth sordid unsportsmanlike surreptitious vicious sinful discreditable infamous heinous snidey sham clever oblique smart irresponsible canny bad manipulative wretched below the belt contriving secret perjured scurvy elusive dissimulating scoundrelly execrable not to be trusted venal mealymouthed mealy not cricket jive double malfeasant Pecksniffian lip not dependable nasty inequitable unworthy trustless phoney-baloney phony-baloney fishy dissident left-handed secretive insubordinate odious cowardly undutiful abominable unsafe dark abject depraved revolutionary conspiratorial beastly equivocating unrighteous abhorrent degenerate flagitious fly sinister spurious bluffing cynical paltry currish dastardly ingenious dangerous delusory low-minded off rebel untrusty fair-weather inflammatory shoddy not to be depended on conspiring hoodwinking adulterine perjurious backsliding sorry falsehearted improper astucious flighty insurrectionary appalling dissolute monstrous cheap unstable changeable uncharitable erring rabble-rousing perverted lamentable disgusting unholy impure atrocious covert notorious ungodly backstabbing unsavory opprobrious perverse agitational insurrectionist fiendish diabolical cruel unconscionable dirty-dealing deplorable unsound stinking hollow horrible black mock shocking outrageous illegitimate blackguardly out of order prevaricating misrepresenting fibbing inventing misstating falsifying ambidextrous bribable collusive warped incendiary lawless egregious mercenary captious illusory slimy lubricious corruptible grafting buyable offensive malevolent unsavoury pretend deep miscreant putrid committing perjury off-color carny suborned fast and loose heretical colluding suspected suspect disbelieved loathsome bogus exploitative unjustifiable unsatisfactory unacceptable unjustified unreasonable uncalled for unpredictable stinky ugly unrespectable mean-spirited dicey impish arch mischievous unwarranted unnecessary wayward degrading shaming shameless defecting arrant caballing backbiting deviant extramarital shy louche backstabby plausible rascal bum seeming serpentine catchy imposturous suspicious dissipated doubting fugitive blameworthy debasing observant heedful infernal of bad faith not on out of turn repugnant salty ornery hostile opportunist irresolute skulking sub-rosa undercover hush-hush concealed unseemly unprofessional cowboy devilish double dealing undesirable debauched unhonest cutthroat opportunistic unbelieving perilous ensnaring overdone exaggerated coquettish unsteady insecure hard to pin down uncertain mutable variable pseudo bamboozling falsified forged against the law imitation expedient vitiated wanton fink left- handed satanic unspeakable dreadful a bit much involved not trustworthy unconverted sceptical skeptical wavering capricious changeful fluctuating ruthless adulterate unchaste extracurricular untrusted scurrilous objectionable back-alley hugger-mugger shrouded cloak-and-dagger hidden veiled hole-and-corner venomous trick malicious mythomaniac flagrant glaring gross skilful skillful nifty put-on not candid lacking sincerity not frank murky backstairs fornicating moonlighting speedy felonious not to be relied upon dexterous dextrous proficient adroit politic resourceful masterly adept pretentious pseud profiteering corrupted chameleon-like over the fence a bit thick commiting perjury swearing falsely lurking slinking virulent vipery flimsy wry greasy intelligent witted streetwise keen beyond contempt errant obliquitous gimmicky extortionate open on the QT under wraps on the quiet opprobious inglorious under the table like a snake in the grass heterodox reactionary untraditional radical outlaw runaway schismatic bearing false witness specious good-for-nothing with tongue in cheek playing politics put on playing games unconvincing invalid insignificant weak gone to the dogs on the take faking one out not straightforward devoid of validity beggarly squalid ungentlemanly provocative unpleasant worthless dual wrongful sleazy grubby unsportsmanly hateful irreligious sacrilegious profane impious blasphemous scummy lame scungy lousy fallen ratty scabby murderous diabolic barbarous godless stirring reprobate ill-gotten sullied undignified tainted unbecoming dissentious arousing contentious controversial peccable against the rules underground caitiff servile degraded obscene inelegant menial aggressive demagogic rousing causing trouble black-hearted undermining disruptive insurgent troublemaking destructive morally wrong overthrowing discrediting harmful corrupting corruptive riotous perversive fallacious destabilising destabilizing ruinous rapacious seedy thieving larcenous sticky-fingered light-fingered pilfering conscienceless kleptomaniacal predatory thievish fabricated concocted vulpine spoliative plunderous piratic invented sketchy incorrect knowing distorted deluding sharp-witted unfounded economical with the truth unregenerate stealing mysterious purchasable apocryphal imaginary nimble-fingered funny fictitious irregular made up doubtful distasteful cooked-up seamy vulgar unwholesome unveracious inaccurate erroneous tricksy inexact licentious casuistic canting flawed petty affected mistaken simulated glib contrived faked coloured counterfactual pawky colored cod of dubious character trumped up potentially illegal trumped-up shadowy equivocal kleptic theftuous furacious uncandid corruptable wrongdoing unfrank incorrigible unconscientious Byzantine bootleg sleazoid sleazo queer macabre mercentary praetorian stop-at-nothing abandoned profligate not entirely truthful terminologically inexact tortuous indefensible raffish intentionally misleading selfish self-seeking contraband obnoxious under the counter buccaneering paltering repellent repulsive rough disagreeable rudderless acute self-righteous sanctimonious pixieish scampish pixie leprechaunish waggish puckish pixy prankish elvish alert assumed heads-up pillaging plundering sagacious inventive pretending frolicsome imaginative deft savvy prostituted faux grotty pinching shoplifting pocket-picking boorish uncouth revolting rude churlish coarse avaricious grasping crazy like a fox adopted wolfish experienced unqualified inauthentic improvised framed devised cooked up noisome filching simoniac simoniacal padded decadent negligent dud jivey hypocritic oily pharisaical unnatural feigning non-existent made-up flimflam scam biased prejudiced street-smart street smart open to bribery pharisaic Pharisaic Tartuffian Pharisaical dummy unauthentic fabulous out misguided crazy like fox discriminatory disorderly piratical mythical in error mythological actorly quack under-the-table indecent crass tawdry graceless of bad reputation partisan low-life no-good unfactual nonfactual fictional baseless smooth-spoken smooth-tongued discriminating prejudicial partial unequal bigoted pitiable lowly lewd derogatory libidinous so-called not genuine make-believe weighted intolerant slanted preferential no good in bad in low esteem in the doghouse undue loaded unbalanced uneven arbitrary faulty culpable grievous unrightful inexcusable injurious unreal imprecise one-sided non-objective uncalled-for misrepresentative sophistical factitious ersatz

Adjective

Presenting hidden or unpredictable dangers
dangerous risky hazardous perilous unsafe unsound chancy tricky precarious insecure dicey hairy jeopardous menacing dodgy gnarly ominous slippery difficult unhealthy alarming shaky unstable parlous uncertain touch-and-go threatening delicate venturesome high-risk serious fraught with danger touchy unpredictable grievous grave problematic vulnerable sticky exposed rocky jeopardizing on thin ice jeopardising ticklish iffy speculative unsure unreliable critical unsteady touch and go thorny deadly dynamite fatal wicked playing with fire dubious hanging by a thread reckless unsettled problematical erratic dangersome desperate doubtful loaded destructive terrifying shonky Russian roulette in danger in jeopardy at risk rickety death-defying breakneck unchancy hot ugly nasty malignant awkward undependable defenceless wobbly adventurous venturous viperous sensitive defenseless out on a limb madcap depressed lethal daring capricious not safe tight unclear taxing rugged extreme suspenseful cliffhanging endangered prickly tricksy tough catchy knotty spiny wide-open long shot on slippery ground unknown suicidal scary in the balance on a slippery slope built on sand hanging in the balance daredevil life-threatening threatened harmful toxic injurious bad unprotected explosive tottering untrustworthy fearsome open to attack heavy portentous pressing queasy urgent impregnable terrible formidable impending serpentine mortal on a limb on collision course weak frail flimsy tottery unbalanced wonky teetering unsecured teetery controversial wavering wobbling suspect feeble fragile complicated movable trying wiggly not secure decrepit questionable volatile dire unfastened shaking troublesome fluctuant embarrassing wabbly trembly trembling tremulous complex involved convoluted uncomfortable intricate vexatious irksome worrying upsetting bothersome challenging concerning ramshackle dilapidated spindly jerry-built life-and-death rattletrap infirm vacillating bleak contentious debatable bockety quivery wayward shifting vexed perplexing onerous forbidding arduous unpleasant grim incalculable emotive moving mobile awful punishing rough dark disagreeable distressing worrisome sketchy not fixed hard unfriendly bitter disturbing spartan hostile up for grabs easily destroyed easily broken failing unguarded uneven unsecure exigent nonsecured uneasy doddery troubled unwell wavy wiggling hand-to-mouth tenuous derelict broken-down nice kid-glove giddy lubricious dizzy provocative not stable wabbling quivering haphazard groggy woozy heated quaking shuddery quavery shuddering inconstant fickle temperamental mercurial variable changeable divisive scandalous nebulous acute imperfect broken disintegrating decaying tumbledown ruinous crumbling nettlesome awry very bad on its last legs atremble aquiver up and down not easy loose hair-trigger unconvincing rachitic shacky shambly rumpty geriatric tumble-down undetermined unconfirmed turbulent eruptive pending unresolved peracute shifty unforeseeable indeterminate undefined profound inflammatory egregious easily threatened unsubstantial up in the air conjectural open to question in doubt in limbo indistinct full of upheavals potentially violent in turmoil loosened slack slackened lax relaxed falling to pieces insubstantial immature rootless quirky fiddly dubitable disputable doubtable equivocal suspicious shady fishy queer puzzling breakable brittle fine enigmatic frangible moot ambiguous open open to doubt arguable indecisive dainty eggshell shattery splintery crumbly shatterable fracturable smashable easily damaged

Adjective

Rebellious or defiant to authority
insubordinate defiant disobedient rebellious unruly recalcitrant ungovernable contumacious disorderly refractory mutinous undisciplined insurgent turbulent contrary delinquent errant fractious intractable riotous seditious troublesome non-compliant obstreperous unbiddable uncooperative wayward wilful awkward badly behaved balky difficult froward impish incompliant mischievous naughty perverse rebel recusant restive uncontrollable unmanageable untoward willful bolshie disaffected dissentious factious noncompliant rascally roguish uncompliant uncomplying resistant revolutionary nonconformist malcontent obstinate dissentient disloyal incorrigible insurrectionary restless threatening pugnacious sabotaging militant warring individualistic quarrelsome alienated treasonable stubborn dissident radical anarchistic iconoclastic attacking bellicose armed headstrong wild disruptive out of control rowdy anarchic unyielding lawless hostile obdurate self-willed stroppy belligerent truculent contentious dissenting antagonistic troublemaking argumentative subversive ornery intransigent violent insurrectionist out of hand unrestrained disputatious renitent incontrollable combative rough boisterous cantankerous up in arms pigheaded aggressive mulish noisy renegade uncontrolled tumultuous resistive discordant confrontational bloody-minded schismatic attention-seeking inflexible scrappy chaotic insolent rioting pervicacious anarchical opposing bull-headed irrepressible estranged resisting reckless raucous thrawn intemperate feisty nonconforming rude unreasonable divisive mean loud unwilling challenging unaccommodating uproarious undisciplinable stiff-necked negative impudent insubmissive lawbreaking rumbustious cussed petulant impetuous opinionated contrarious assertive sectarian rampageous ill-disciplined fighting misbehaving conflicting warlike gladiatorial disturbed maladjusted fierce agonistic partisan rival traitorous heretical indocile unpredictable litigious obstinately disobedient apostate unbending trying disagreeing erratic separatist unorthodox rollicking antisocial unmalleable bold irregular persistent determined unbridled disordered rambunctious strong-willed roisterous immovable offensive uncompromising indomitable adverse disorganized wrong clamorous contending unrestrainable brawling heedless malevolent capricious peevish rackety malicious fiery impulsive impervious rash imprudent forward drunken bawdy inexorable disorganised ungoverned aberrant problematic disobliging irascible inconsiderate tiresome cross-grained obstructive unhelpful out-of-line bad badly-behaved brawly assaultive chippy pushy out of line spoiling for a fight out-of-order inimical without law and order hot-tempered ill-behaved exasperating militaristic loudmouthed devilish martial on the warpath ready to fight irreconcilable haughty maverick limit nonobservant mutinying troubled divided split treasonous cross unfavorable unfavourable quarrelling withstanding impotent rampant dogged unsettling disturbing upsetting civil disobedience unpersuadable guerrilla adamant untrained disharmonious clashing antigovernment fickle stubborn as a mule resolved malign maleficent spiteful unsteady unschooled unlawful resistance distracting unresponsive bullheaded knockabout hell-raising robustious discontented controversial ugly indisciplined annoying vexatious conspiratorial inconsistent termagant confused dissatisfied loutish unbearable undependable intolerable impossible incurable as stubborn as a mule loath negativistic averse reluctant indisposed hesitant drunk vociferous tempestuous misruled misgoverned secessionist paradoxical contrariant arsey unadaptable mixed-up rampaging disrupting off-base mercenary out-of-control with a will of one's own determined to have one's own way quarreling at variance at loggerheads at odds daring provocative audacious declinatory refusing divergent impatient objecting declining immoral arbitrary in disorder roughhouse wrongheaded antipathetic converse deranged immoderate turbid hedonistic uncontained helter-skelter lacking self-control rock-ribbed factional dysfunctional frustrated resentful splinter in turmoil rip-roaring active vigorous pig-headed underground black roistering causing trouble disgruntled unfriendly unsubmissive insoluble hard-line pat thorny unpliable tough locked resolute tenacious knotty pertinacious on-a-tear seceding piercing screaming booming strepitous blusterous self-indulgent choleric whiny apathetic cynical disillusioned fed up indifferent locked in tough nut hang tough raising Cain ultra-active two-fisted forceful extremist extreme combating irritable salty ill-tempered disregardful cheeky dareful sassy gutsy raising the roof fanatical zealous enthusiastic embattled biffo aggers lively romping anti ready for a fight socially impaired military warrish in arms assertory have a bone to pick bad-tempered having a chip on one's shoulder self-assertive itching to fight unsocial unacceptable objectionable distasteful menacing asocial pesky nasty demanding uncontainable wearisome independent unconnected autonomous separate breakaway nonaligned alternative against opposed raunchy tricksy artful brattish scampish kiddish fiendish full of mischief infantile ill-natured sly frolicsome foxy bothersome ruffianly puckish thoughtless prankish gallus immature childish disrespectful playful wanton adversarial sullen troublous irksome sociopathic incorrect battling inhospitable hawkish angry disputative warmongering dead set against hostile to disinclined to accept inimical to opposed to averse to reluctant to accept unenthusiastic about unwilling to accept inappropriate harmful snarly wrestling bloodthirsty tilting ferocious skirmishing sabre-rattling under arms inept unfit contradictory inapposite incongruous unhappy amiss unapt indecorous infelicitous malapropos graceless illogical inapt unbecoming irrational wrong-headed improper unsuitable unseemly beyond the pale unhealthy miscreant rotten erring

Adjective

Impossible to travel along or over
impassable impenetrable blocked closed obstructed unnavigable impermeable impervious impregnable pathless trackless unpassable blockaded forbidden inaccessible insurmountable untraversable untrodden impassible dense waterproof sealed resistant tight inviolable solid hermetic invulnerable thick hermetically sealed watertight water-resistant indestructible secure safe unassailable imperviable water-repellent immune unattackable unpierceable unyielding bulletproof rainproof overgrown thickset jungle-like jungly airtight damp-proof nonporous untravellable leak-proof untouched unmoved unaffected unreceptive unswayable proof invincible obdurate unmovable unbending unfeeling impassive unapproachable unwavering rigid insusceptible insensitive unconquerable unstoppable unshakeable indomitable unbeatable strong insuperable untouchable powerful proof against safe and sound clogged congested jammed choked gridlocked choked up bunged up hard unbreakable puncture-proof compact murky firm substantial unpiercable close tightly packed fortress-like repellent unsusceptible protected weatherproof proofed leakproof resistive showerproof coated waterproofed sound rubberized resilient unaffected by shut waxed -proof repelling tough completely sealed enclosed resisting renitent sturdy hardy repellent of impervious to unsusceptible to invulnerable to immune to hardened imperviable to lost unimpressionable not subject to unresponsive locked untouched by unmoved by fastened clumped plugged bolted smothering snapped stopped up treated soundproof fireproof tamper-proof childproof windproof bombproof able to withstand

Adjective

Not brave; cowardly
yellow cowardly craven lily-livered chicken pusillanimous spineless gutless chicken-hearted faint-hearted fearful pigeon-hearted spiritless timid timorous cowering feeble poltroon quaking recreant shrinking soft trembling weak candy-assed chickenhearted chicken-livered dastardly milk-livered sissified sissy unheroic weak-kneed wet wimpish wimpy yellow-bellied poor-spirited deceitful low offensive sneaking tricky unethical unprincipled afraid of one's own shadow afraid scared frightened nervous apprehensive fainthearted hesitant irresolute shy unmanly boneless diffident tremulous unassertive jittery meek base easily frightened abject pigeonhearted jumpy mousy retiring lacking courage daunted weakling mousey skittish weak-willed submissive tentative pathetic cowed wishy-washy vacillating white-livered limp-wristed coy scary fearsome nervy caitiff indecisive ineffective ineffectual spooked tame effete panicky anxious nerveless invertebrate characterless dismayed wussy intimidated wavering namby-pamby milk-and-water having cold feet reluctant inadequate coward feart half-hearted easily scared mean-spirited inefficient incompetent niddering self-effacing poltroonish funky reserved quiet modest unassuming demure insufficient cringey uncourageous bashful humble reticent trepidatious milksoppish ignoble gentle browbeaten Milquetoast capricious bullied unassured shaky unnerved epicene weedy insignificant lame sookie dishonourable dishonorable cringing faint shuddering frail swishy snowflake cowhearted backward worthless weakened impotent fickle passive paper tiger no guts running scared having the willies faltering inept dithering useless squeamish forceless pithless quivering powerless undetermined indeterminate fallible twitchy stressy windy corruptible supine hemming and hawing waffling yielding unreliable unsure easily led undependable overstrung unquiet keyed up antsy spooky without a will of your own having kittens afraid of one's shadow like a cat on a hot tin roof a bundle of nerves like a cat on hot bricks in a cold sweat frightened of one's own shadow enervated languid insipid debilitated infirm drippy vapid impressionable enfeebled slight silly wasted foolish sapped unsubstantial delicate asthenic tender softened prostrate prostrated down-and-out daft persuasible persuadable compliant weak-minded colourless jejune limp nerdy listless feeble-minded dull colorless petrified innocuous soppy disorganized wasteful simpering sheepish doubtful disorganised flabby biddable bland vulnerable errant defenceless susceptible malleable startled terrified imperfect erring flawed resistless without guts changeable flavourless mediocre watered-down sapless flavorless easily tempted defenseless exhausted drained spent decrepit worn out vitiated washed-out declining played out lacklustre unenthusiastic droopy apathetic lifeless melancholic melancholy passionless dispirited torpid unmoved lackadaisical bloodless despondent languorous depressed mopy desiccated dejected flat unimpassioned wooden languishing dry uninspired anaemic uninspiring unconcerned draggy slothful broken boring blue down lackluster disconsolate dopey subdued inanimate downhearted indifferent sad blah downcast anemic down in the dumps flat tire cast down down in the mouth lacking in vitality

Antonym of treacherous

treacherous Idiom, Proverb

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