The definition of tricky is something that must be done carefully with great skill, or someone who is known to be deceitful.
Foxlike; crafty; wily; sly
Subtly deceitful; sly; cunning; artful
So slight as to be difficult to detect or describe; elusive:
(Scot.) Careful in action; gentle; easy; quiet
Sly; tricky; cunning
Find another word for wilier. In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for wilier, like: trickier, slyer, foxier, craftier, subtler, sneakier, cannier and cagier.