Synonyms of underhandedness

1 Syllable

graft, fraud, bunk, craft

2 Syllables

swindle, guile, deceit, cunning, stealing, racket, flimflam, cheating, slyness

3 Syllables

wiliness, craftiness, artfulness, crookedness, caginess, fourberie, perfidy, treachery, falsehood, trickery, dupery, chicane, shadiness, infamy, deviousness, shiftiness, sneakiness, corruption, falsity, faithlessness, trickiness

4 Syllables

improbity, double-dealing, duplicity, hanky-panky, mendacity, dishonesty, indirections, chicanery, rascality, indirection, hocus-pocus, artifice, fraudulence, insidiousness, perfidiousness

5 Syllables

unscrupulousness, infidelity, criminality, falseheartedness, ambidextrousness