Synonyms of tricky

1 Syllable
slyer, shark, shrewd, slyest, sliest, sly, slier, trying, wily
2 Syllables
roguish, high-tech, daedal, cunning, devious, knotty, sticky, dicey, ticklish, prickly, wiggly, sneakier, chancier, foxy, hightech, foxier, dicier, sneaking, thorny, complex, touchy, yellow, wilier, rocky, shifty, touchier, crafty, sneaky, catchy, pricklier, briery, shiftier, shrewdest, chancy, scheming, riskier, quirky, dodgy, knottier, shrewder, lying, risky, shiftiest, craftier, brambly, artful, touchiest, dickens, sneakiest
3 Syllables
retiary, deceitful, tottery, perplexing, mischievous, tottering, rascally, furtive, dishonest, misleading, uncandid, yellowest, designing, precarious, underhand, involved, unstable, touch-and-go, treacherous, yellower, vulpine, perjurious, argute, fraudulent, critical, lubricious, two-faced, guileful, untruthful
4 Syllables
untrustworthy, unreliable, elusive, ill-behaved, sensitive, troublesome, delicate, problematic, intricate, falsehearted, deceptive, dirty-dealing, collusive, sophistical, unprincipled, embarrassing, reticular, elusory, infestive, double-dealing, disingenuous, casuistical, echinated
5 Syllables
emotionable, undependable
6 Syllables
hypersensitive, prevaricatory