The definition of wily is something or someone who is cunning and sly.
Foxlike; crafty; wily; sly
Subtly deceitful; sly; cunning; artful
Able to accomplish what is needed; resourceful.
Full of controversial points; difficult; contentious
Difficult to understand or solve:
(Informal) Painful or difficult:
Accomplished; adept; clever; ingenious
Fierce or impetuous; violent:
Clearly manifest; evident:
Find another word for trickier. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for trickier, like: wilier, slyer, foxier, craftier, sneakier, shiftier, thornier, knottier, touchier, stickier and slicker.