tricky

US /ˈtrɪk.i/
UK /ˈtrɪk.i/
"tricky" picture
1.

difficult to deal with or do

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This is a tricky problem to solve.
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The interview questions were quite tricky.
:
difficultcomplicatedchallengingproblematicawkward
2.

requiring careful handling or skill

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It's a tricky maneuver to park in that tight spot.
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He's a tricky opponent to beat in chess.
:
finesseskillfuldexterouscunningclever
3.

deceitful or cunning

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He's a tricky character, so be careful.
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The politician used some tricky tactics to win the election.
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cunningdeceitfulslyartfulwily