cheating

1 the inclination or practice of misleading others through lies or trickery a conscienceless adventuress who never earned anything except through cheating Synonyms artifice, deceit, cozenage, craft, craftiness, crookedness, crookery, cunning, cunningness, deceitfulness, deception, deceptiveness, dishonesty, dissembling, dissimulation, double-dealing, dupery, duplicity, fakery, foxiness, fraud, guile, guilefulness, wilinessRelated Words equivocation, lying, mendacity, prevarication; chicane, chicanery, fraudulence, hanky-panky, jugglery, legerdemain, mountebankery, obliquity, skulduggery (or skullduggery), subterfuge, swindling, trickery, wile; falsehood, falsity, fib, untruth; hypocrisy, insincerity, sanctimoniousness, two-facedness; artfulness, caginess (also cageyness), deviousness, shrewdness; treacherousness, underhandedness, unscrupulousness; covertness, furtiveness, secrecy, shadiness, sneakiness, stealthiness; oiliness, shiftiness, slickness, slipperiness, slyness, smoothnessNear Antonyms candidness, candor, directness, frankness, openness, plainness, plainspokenness; honesty, probity; dependability, reliability, reliableness, solidity, trustability, trustiness, trustworthiness; decency, goodness, incorruptibility, integrity, righteousness, truthfulness, uprightness, virtuousnessAntonyms artlessness, forthrightness, good faith, guilelessness, ingenuousness, sincerity

2 a sexual encounter or relationship between a married person and someone other than their spouse she swore that if there was ever any cheating, she'd leave in a heartbeat Synonyms adultery, infidelity, misconduct, two-timing, unfaithfulnessRelated Words criminal conversation; free love, promiscuity; disloyalty, faithlessness, falseness, inconstancy, perfidiousness, perfidy, treachery; affair (also affaire), amour, fling, love, love affair, romance; intrigue; attachment, infatuation; entanglement, flirtation; liaison, passionNear Antonyms allegiance, constancy, dedication, devotedness, devotion, fealty, loyalty, steadfastnessAntonyms faithfulness, fidelity