| Main Entry: | |
| 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: | delusive |
| Part of Speech: | adjective |
| Definition: | deceptive |
| Synonyms: | apparent, beguiling, chimerical, deceiving, deluding, fallacious, false, fanciful, fantastic, illusive, illusory, imaginary, misleading, ostensible, quixotic, seeming, specious, spurious, visionary |
| Antonyms: | actual, certain, factual, honest, real, truthful |
| 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: | fallacious |
| Part of Speech: | adjective |
| Definition: | false, wrong |
| Synonyms: | beguiling, deceiving, deceptive, deluding, delusive, delusory, erroneous, fictitious, fishy, fraudulent, illogical, illusory, incorrect, invalid, irrational, mad, misleading, mistaken, off*, phony, reasonless, sophistic, sophistical, spurious, unfounded, ungrounded, unreal, unreasonable, unreasoned, unsound, untrue, way off |
| Notes: | fallacious means intended to deceive; fallible means liable to make a mistake or to be inaccurate or erroneous; false means not in accordance with the fact or reality or actuality, or deliberately deceptive, or not genuine or real |
| Antonyms: | correct, real, true, truthful |
| Main Entry: | false |
| Part of Speech: | adjective |
| Definition: | wrong, made up |
| Synonyms: | apocryphal, beguiling, bogus, casuistic, concocted, contrary to fact, cooked-up, counterfactual, deceitful, deceiving, delusive, dishonest, distorted, erroneous, ersatz*, fake, fallacious, fanciful, faulty, fictitious, fishy, fraudulent, illusive, imaginary, improper, inaccurate, incorrect, inexact, invalid, lying, mendacious, misleading, misrepresentative, mistaken, off the mark, phony, sham, sophistical, specious, spurious, trumped up, unfounded, unreal, unsound, untrue, untruthful |
| Notes: | fallacious means intended to deceive; fallible means liable to make a mistake or to be inaccurate or erroneous; false means not in accordance with the fact or reality or actuality, or deliberately deceptive, or not genuine or real |
| Antonyms: | accurate, actual, correct, factual, genuine, known, precise, real, right, substantiated, true, valid |
| Main Entry: | false |
| Part of Speech: | adjective |
| Definition: | dishonest, hypocritical |
| Synonyms: | apostate, base, beguiling, canting, corrupt, crooked, deceitful, deceiving, deceptive, deluding, delusive, devious, dishonorable, disloyal, double-dealing, duplicitous, faithless, falsehearted, forsworn, foul, lying, malevolent, malicious, mean, misleading, mythomaniac, perfidious, perjured, rascally, recreant, renegade, scoundrelly, traitorous, treacherous, treasonable, two-faced, underhanded, unfaithful, unscrupulous, untrustworthy, venal, villainous, wicked |
| Notes: | fallacious means intended to deceive; fallible means liable to make a mistake or to be inaccurate or erroneous; false means not in accordance with the fact or reality or actuality, or deliberately deceptive, or not genuine or real |
| Antonyms: | genuine, honest, just, reliable, right, straight, true, truthful |
| Main Entry: | misleading |
| Part of Speech: | adjective |
| Definition: | deceptive, confusing |
| Synonyms: | ambiguous, beguiling, bewildering, casuistical, catchy, confounding, deceitful, deceiving, deluding, delusive, delusory, demagogic, disingenuous, distracting, evasive, fallacious, false, inaccurate, perplexing, puzzling, sophistical, specious, spurious, tricky, wrong |
| Antonyms: | honest, truthful |
| Main Entry: | roguish |
| Part of Speech: | adjective |
| Definition: | deceitful; mischievous |
| Synonyms: | beguiling, crafty, crooked, cunning, deceiving, deceptive, devilish, dishonest, fraudulent, impish, knavish, lying, naughty, playful, puckish, rascally, shifty, slick, sly, sneaky, tricky, underhand, underhanded, unprincipled, untruthful |
| Main Entry: | sanctimonious |
| Part of Speech: | adjective |
| Definition: | self-righteous |
| Synonyms: | Pecksniffian, bigoted, canting, deceiving, false, goody-goody, holier-than-thou, hypocritical, insincere, pharisaical, pietistic, pious, preachy, self-satisfied, smug, stuffy, unctuous |
| Antonyms: | humble, meek, modest |