Akademik

trickiness
noun
1. the quality of being a slippery rascal
Syn: ↑rascality, ↑shiftiness, ↑slipperiness
Derivationally related forms: ↑tricky, ↑slippery (for: ↑slipperiness), ↑shifty (for: ↑shiftiness)
Hypernyms: ↑dishonesty
2. the quality of requiring skill or caution
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these puzzles are famous for their trickiness

Derivationally related forms: ↑tricky
Hypernyms: ↑complexity, ↑complexness

Useful english dictionary. 2012.