Synonyms for Guileful:

• adj.

  •artful (adjective)
  • adept,
  • adroit,
  • clever,
  • crafty,
  • cunning,
  • designing,
  • dexterous,
  • foxy,
  • ingenious,
  • masterly,
  • politic,
  • proficient,
  • resourceful,
  • scheming,
  • sharp,
  • shrewd,
  • slick,
  • sly,
  • smart,
  • smooth,
  • tricky,
  • wily.
  •dishonest (adjective)
  • perfidious,
  • lying.
  •lying under oath (adjective)
  • Perjurious.
  •secret (adjective)
  • underhanded.
  •underhand (adjective)
  • lubricious.

• n.

  •
  • scheming,
  • sharp.
  •
  • devious,
  • disingenuous,
  • duplicitous,
  • indirect,
  • lubricious,
  • shifty,
  • sneaky,
  • underhand,
  • underhanded.
  •guileful (noun)
  • artful,
  • crafty,
  • cunning,
  • dodgy,
  • foxy,
  • knavish,
  • slick,
  • sly,
  • tricksy,
  • tricky,
  • wily.

• Other synonyms:

  •
  • duplicitous,
  • underhand.
  •
  • devious,
  • lubricious,
  • scheming,
  • shifty,
  • underhanded.
  •
  • disingenuous,
  • indirect.
  •
  • sneaky.
  •
  • sharp.
  •Other relevant words:
  • acute,
  • adept,
  • adroit,
  • arch,
  • astute,
  • beguiling,
  • bent,
  • byzantine,
  • cagey,
  • cagy,
  • calculating,
  • canny,
  • capable,
  • catchy,
  • chanceful,
  • chancy,
  • cheating,
  • clever,
  • collusive,
  • conniving,
  • corrupting,
  • counterfeit,
  • criminal,
  • crooked,
  • cute,
  • deceitful,
  • deceptive,
  • deep,
  • deep-laid,
  • designing,
  • devious,
  • dexterous,
  • dicey,
  • diplomatic,
  • dishonest,
  • disingenuous,
  • downy,
  • duplicitous,
  • evil,
  • false,
  • fast,
  • feline,
  • fly,
  • fraudulent,
  • furtive,
  • glib,
  • glossy,
  • guilty,
  • hypocritical,
  • indirect,
  • ingenious,
  • insidious,
  • insincere,
  • intriguing,
  • inventive,
  • keen,
  • knowing,
  • lubricious,
  • lying,
  • machiavellian,
  • masterly,
  • mendacious,
  • misleading,
  • oily,
  • pat,
  • pawky,
  • perfidious,
  • politic,
  • proficient,
  • ready,
  • resourceful,
  • satiny,
  • scheming,
  • serpentine,
  • shady,
  • sharp,
  • shifty,
  • shiny,
  • shrewd,
  • silken,
  • silky,
  • sleek,
  • slippery,
  • smart,
  • smooth,
  • snaky,
  • sneaking,
  • sneaky,
  • sophistical,
  • stealthy,
  • strategic,
  • subtle,
  • supple,
  • surreptitious,
  • tactical,
  • treacherous,
  • two-faced,
  • two-timing,
  • unctuous,
  • underhand,
  • underhanded,
  • untrustworthy,
  • untruthful,
  • vulpine,
  • wary,
  • wise,
  • Chiseling,
  • Deceiving,
  • Double dealing,
  • Foxlike,
  • Fraudful,
  • Perjurious,
  • Plotting,
  • Trickish,
  • Conspiring,
  • Contriving,
  • Covinous,
  • Subtile,
  • ENG,
  • finagling,
  • falsehearted,
  • no,
  • behind ones back.

Antonyms for Guileful:

• adj.

  • Other antonyms:
    aboveboard, artless, candid, childlike, conscientious, decent, direct, ethical, forthright, frank, guileless, honest, honorable, impressionable, ingenuous, innocent, just, natural, obvious, open, outspoken, patent, plain, plainspoken, public, real, scrupulous, simple, sincere, straight, straightforward, trustful, trusting, unaffected, unconcealed, unforced, unpretentious, unsophisticated, unstudied, unvarnished, unworldly, upright, Undesigning, unpretending, simpleminded.