| Main Entry: |
untrustworthy
|
| Part of Speech: | adjective |
| Definition: | not dependable, unfaithful |
| Synonyms: | capricious, conniving, crooked, deceitful, devious, dishonest, disloyal, dubious, fair-weather, faithless, false, fickle, fink, fly-by-night, guileful, irresponsible, questionable, shady, sharp, shifty, slippery, sneaky, treacherous, tricky, trustless, two-faced, two-timing, unassured, undependable, unreliable, unsafe, unsure, untrue, untrusty |
| Antonyms: | dependable, faithful, honest, reliable, trustworthy |
| Main Entry: | deceitful |
| Part of Speech: | adjective |
| Definition: | dishonest, insincere |
| Synonyms: | artful, astucious, astute, beguiling, clandestine, counterfeit, crafty, cunning, deceiving, deceptive, delusive, delusory, designing, disingenuous, double-dealing, duplicitous, fallacious, false, feline, foxy, fraudulent, furtive, guileful, hypocritical, illusory, impostrous, indirect, insidious, knavish, lying, mendacious, misleading, rascal, roguish, shifty, slick, sly, sneaky, stealthy, subtle, treacherous, tricky, two-faced, underhand, underhanded, untrustworthy, untruthful, wily |
| Notes: | deceitful means intended to deceive or cheat while deceptive means causing one to believe what is not true or likely to mislead someone |
| Antonyms: | faithful, frank, honest, loyal, open, sincere, trustworthy, truthful, upright |
| Main Entry: | derelict |
| Part of Speech: | adjective |
| Definition: | careless, negligent |
| Synonyms: | behindhand, delinquent, disregardful, irresponsible, lax, regardless, remiss, slack, undependable, unreliable, untrustworthy |
| Antonyms: | careful, caring |
| Main Entry: | dishonest |
| Part of Speech: | adjective |
| Definition: | lying, untruthful |
| Synonyms: | backbiting, bent, bluffing, cheating, corrupt, crafty, crooked, cunning, deceitful, deceiving, deceptive, designing, disreputable, double-crossing, double-dealing, elusive, false, fraudulent, guileful, hoodwinking, mendacious, misleading, perfidious, recreant, shady, shifty, sinister, slippery*, sneaking, sneaky, swindling, traitorous, treacherous, tricky, two-faced, two-timing, unctuous, underhanded, unfair, unprincipled, unscrupulous, untrustworthy, villainous, wily |
| Antonyms: | aboveboard, ethical, fair, frank, honest, moral, open, principled, scrupulous, trustworthy, truthful |
| Main Entry: | dishonorable |
| Part of Speech: | adjective |
| Definition: | shameful, corrupt |
| Synonyms: | base, blackguardly, contemptible, crooked, deceitful, despicable, devious, discreditable, disgraceful, disreputable, fraudulent, ignoble, ignominious, infamous, inglorious, low, miscreant, offensive, opprobious, putrid, scandalous, shabby, shady, treacherous, unprincipled, unrespectable, unscrupulous, untrustworthy |
| Antonyms: | blameless, ethical, honorable, principled, respectable, trustworthy, uncorrupt, worthy |
| Main Entry: | disloyal |
| Part of Speech: | adjective |
| Definition: | unfaithful |
| Synonyms: | alienated, apostate, cheating, disaffected, double-crossing, estranged, faithless, false, perfidious, recreant, seditious, snaky, subversive, traitorous, treacherous, treasonable, two-faced, two-timing, unloyal, unpatriotic, untrue, untrustworthy, wormlike |
| Antonyms: | faithful, loyal, true, trustworthy |
| Main Entry: | double-dealing |
| Part of Speech: | adjective |
| Definition: | cheating, deceitful |
| Synonyms: | ambidextrous, crooked, dishonest, double, duplicitous, fraudulent, hypocritical, insincere, left- handed, lying, perfidious, sneaky, swindling, treacherous, tricky, two-faced, two-timing, underhanded, untrustworthy, wily |
| Antonyms: | forthright, honest, truthful |
| Main Entry: | dubious |
| Part of Speech: | adjective |
| Definition: | doubtful |
| Synonyms: | arguable, chancy, debatable, diffident, disputable, dubitable, equivocal, far-fetched, fishy, fly-by-night, hesitant, iffy, improbable, indecisive, moot, mootable, open, perplexed, problematic, questionable, reluctant, shady, skeptical, suspect, suspicious, touch and go, trustless, unassured, uncertain, unclear, unconvinced, undecided, undependable, unlikely, unreliable, unsure, untrustworthy, untrusty, wavering |
| Notes: | a person is capable of doubting, whereas a thing is dubitable; dubious, unlike doubtful, carries the connotation of suspicion |
| Antonyms: | certain, definite, doubtless, positive, reliable, sure, trustworthy, trusty, undoubtful |
| Main Entry: | faithless |
| Part of Speech: | adjective |
| Definition: | disloyal |
| Synonyms: | capricious, changeable, changeful, cheating, deceitful, dishonest, double-crossing, double-dealing, doubting, dubious, false, fickle, fluctuating, inconstant, perfidious, recreant, skeptical, traitorous, treacherous, two-faced, two-timing, unbelieving, unconverted, unfaithful, unloyal, unreliable, unstable, untrue, untrustworthy, untruthful, wavering |
| Antonyms: | believing, constant, faithful, loyal, reliable, true |