tricky Synonyms

dodgy foxy slick slippery catchy knavish sly cunning wily guileful crafty sticky sophistical tighter tight sophisticated spiny ticklish thorny subtle stickleback stealthy stressful strategic insidious snide precarious prickly problematic risky roguish rough scheming sensitive shady shifty shrewd slyly retiary sneaky plotting toilful untrustworthy megillah high tech unenviable backbreaking duplicitous two-faced high-risk