10 across
Such
a
case
of
conceitedness?
(6)
Such a case of conceitedness? (6)
hints
0
checks
0
hints
The whole clue is the definition (& lit or double definition).
How the clue works
The whole clue is a cryptic definition of Such a case of conceitedness?, where conceitedness means VANITY. The playful twist is that a VANITY case is also a real type of case, so the clue links the literal object to the abstract meaning.