given to or characterized by deceitful tricks; crafty; wily.

skilled in clever tricks or dodges.

deceptive, uncertain, or difficult to deal with or handle.

adjective

easy , uncomplicated , aboveboard , frank , honest

adjective

catchy , complex , critical , delicate , intricate , involved , knotty * , perplexing , precarious , problematic , quirky , risky , rocky , sensitive , sticky , thorny , ticklish , touch-and-go , touchy , undependable , unstable , artful , astute , cagey , clever , crafty , cunning , deceitful , deep , delusive , delusory , devious , dishonest , foxy , greasy * , guileful , insidious , intelligent , keen , misleading , scheming , shady , sharp , shifty , shrewd , slick * , slippery * , smooth , streetwise , subtle , treacherous , wily , witted , wry , sly , rough , craft , knavish , loki , slick , sneaky , trickish , unprincipled