Synonyms for Underhanded:

• adj.

  •Machiavellian (adjective)
  • more plotting,
  • more conniving,
  • more contriving,
  • more opportunist,
  • most opportunist,
  • most contriving,
  • most conniving,
  • most plotting.
  •corrupt (adjective)
  • more suborned,
  • on take,
  • perfidious,
  • un-ethical,
  • most profiteering,
  • gone to dogs,
  • most bribable,
  • on the take,
  • re probate,
  • un-principled,
  • un trustworthy,
  • in-constant,
  • most suborned,
  • un-trustworthy,
  • in constant,
  • un ethical,
  • gone dogs,
  • gone the dogs,
  • un-faithful,
  • re-probate,
  • more exploiting,
  • more profiteering,
  • under handed,
  • under-handed,
  • un principled,
  • most exploiting,
  • more bribable,
  • fast loose,
  • un faithful.
  •deceitful (adjective)
  • covert,
  • cunning,
  • shady,
  • subversive,
  • sneaky,
  • shorthanded,
  • unfair,
  • fraudulent,
  • surreptitious,
  • clandestine,
  • unethical,
  • dirty.
  •deceptive (adjective)
  • seeming,
  • Imposturous.
  •devious (adjective)
  • in sincerer,
  • in-sincere,
  • in-sincerest,
  • in sincerest,
  • in sincere,
  • playing politics,
  • faking out,
  • more obliquitous,
  • in-sincerer,
  • most obliquitous,
  • insincere.
  •dishonest (adjective)
  • cheating,
  • double-faced,
  • traitorous,
  • dishonorable,
  • untrustworthy,
  • turncoat,
  • Deceiving,
  • deceptive,
  • immoral,
  • treacherous,
  • felonious,
  • Prevaricating,
  • crafty,
  • hypocritical.
  •disingenuous (adjective)
  • unfrank,
  • Uncandid.
  •double-dealing (adjective)
  • left handed,
  • lefthanded,
  • double-dealing,
  • doubledealing.
  •false (adjective)
  • Perjured,
  • rascally,
  • Forsworn,
  • mythomaniac,
  • scoundrelly.
  •false-hearted (adjective)
  • false hearted.
  •foul (adjective)
  • more caitiff,
  • un just,
  • un justest,
  • most caitiff,
  • in-equitable,
  • un-justest,
  • in equitable,
  • un-just,
  • un juster,
  • un-juster,
  • foul.
  •furtive (adjective)
  • more conspiratorial,
  • subrosa,
  • most slinking,
  • most skulking,
  • under-cover,
  • most under the table,
  • more sub-rosa,
  • under wraps,
  • more skulking,
  • more sub rosa,
  • masked,
  • under cover,
  • more under-the-table,
  • dis guised,
  • most subrosa,
  • more subrosa,
  • more under the table,
  • most conspiratorial,
  • dis-guised,
  • hush hush,
  • hushhush,
  • most sub-rosa,
  • most sub rosa,
  • most under-the-table,
  • more slinking.
  •Other relevant words: (adjective)
  • low-down,
  • deceitful,
  • bribable,
  • dishonest,
  • crazy like a fox,
  • Impostrous,
  • secret,
  • wide open,
  • crazy like fox,
  • False-hearted,
  • streetwise,
  • disingenuous,
  • wily,
  • undue,
  • Double dealing,
  • unscrupulous,
  • furtive,
  • devious,
  • two-faced,
  • unconscientious,
  • lowdown,
  • playing games,
  • underhand,
  • unreliable,
  • dastardly,
  • falsehearted,
  • false,
  • racket up,
  • gone to the dogs,
  • profiteering,
  • Astucious,
  • obliquitous,
  • casuistic,
  • faking one out,
  • sub-rosa,
  • under-the-table,
  • not straightforward,
  • conspiratorial,
  • roguish,
  • exploitative.
  •roguish (adjective)
  • impish.
  •secret (adjective)
  • backdoor,
  • under false pretense,
  • top secret,
  • unacknowledged,
  • study at secret,
  • in ambush.
  •shady (adjective)
  • unrespectable.
  •two-faced (adjective)
  • most backstabbing,
  • two faced,
  • twofaced,
  • more backstabbing.
  •underhand (adjective)
  • dirty dealing,
  • dirty-dealing,
  • on the quiet.
  •undue (adjective)
  • undeserved,
  • ill-timed,
  • illtimed,
  • too great,
  • ill timed,
  • unmeasurable,
  • unfitting,
  • unwarrantable.
  •unreliable (adjective)
  • un sound,
  • un-stable,
  • mis taken,
  • un truest,
  • un stabler,
  • in accurate,
  • fly by night,
  • un-stabler,
  • un-convincing,
  • un stablest,
  • un sounder,
  • un truer,
  • un-truer,
  • pre-tended,
  • un dependable,
  • un-sure,
  • un-reliable,
  • un-stablest,
  • un-sounder,
  • un convincing,
  • un sure,
  • un stable,
  • un-dependable,
  • un-sound,
  • un-soundest,
  • un reliable,
  • un-truest.
  •unscrupulous (adjective)
  • more low down,
  • more casuistic,
  • de-grading,
  • more lowdown,
  • de-graded,
  • un worthiest,
  • un worthy,
  • most exploitative,
  • un worthier,
  • de grading,
  • self seeking,
  • selfseeking,
  • low down,
  • most lowdown,
  • more exploitative,
  • un-worthiest,
  • un scrupulous,
  • un-worthier,
  • most casuistic,
  • most unconscientious,
  • de graded,
  • un-conscientious,
  • un conscientious,
  • un-scrupulous,
  • more unconscientious,
  • more low-down.
  •wily (adjective)
  • more streetwise,
  • most streetwise.

• n.

  •
  • confidential,
  • mysterious,
  • classified,
  • in strict confidence,
  • shadowy.
  •corrupt (noun)
  • corrupt.
  •crafty (noun)
  • artful.
  •crooked (noun)
  • crooked.
  •Other relevant words: (noun)
  • character trait.

• v.

  •Other relevant words: (verb)
  • behaviour.

• Other synonyms:

  •
  • duplicitous.
  •
  • lubricious,
  • shifty,
  • guileful.
  •
  • indirect.
  •crafty
  • sly.
  •Other relevant words (noun):
  • foxy,
  • faithless,
  • astute,
  • bent,
  • ingenious,
  • lying,
  • slimy,
  • Time-serving,
  • back door,
  • criminal,
  • undermanned,
  • nefarious,
  • mendacious,
  • amoral,
  • underarm,
  • sinister,
  • conscienceless,
  • designing,
  • Ill-got,
  • scheming,
  • skulking,
  • tricky,
  • sneaking,
  • praetorian,
  • doubtful,
  • rogue,
  • unsavory,
  • janus-faced,
  • ulterior,
  • feline,
  • shrewd,
  • unconscionable,
  • unobtrusive,
  • backstairs,
  • Covinous,
  • sharp,
  • hole-and-corner,
  • dubious,
  • hugger mugger,
  • unprincipled,
  • undercover,
  • conniving,
  • shameless,
  • evasive,
  • rotten,
  • ill-gotten,
  • Slinking,
  • ungenuine,
  • cloak-and-dagger work,
  • finagling,
  • suspicious,
  • vulpine,
  • questionable,
  • intriguing,
  • slippery,
  • privy,
  • mercenary,
  • secretive,
  • evil,
  • dissembling,
  • venal,
  • untruthful,
  • corrupted,
  • Chiseling,
  • fast,
  • behind-the-scenes,
  • stealth,
  • understaffed,
  • not kosher,
  • slick,
  • arch,
  • underground,
  • canny,
  • Plotting,
  • dark,
  • clever,
  • Slinky,
  • unctuous,
  • hush-hush,
  • insidious,
  • collusive,
  • fishy,
  • unexposed,
  • machiavellian,
  • Trickish,
  • oblique,
  • private,
  • quiet,
  • adroit,
  • artificial,
  • sneak,
  • calculating,
  • disloyal,
  • under-the-counter,
  • lurking,
  • dishonourable,
  • subtle,
  • stealthy,
  • illicit.

Paraphrases for Underhanded:

• Other Related

  • Adjective
    overlapping.

Antonyms for Underhanded:

• adj.

  • deceitful
    frank, trustworthy, good, fair, open, ethical, principled, public, honest, scrupulous, moral, truthful, aboveboard.
  • Other antonyms:
    forthright, conscientious, overt, unclassified, upright, honorable, patent, clear, undisguised, plain, decent, just, straightforward, square, manifest, avowed, unrestricted, obvious, acknowledged, unconcealed, evident.