Boring nun made to dance (7)
I believe the answer is:
mundane
'boring' is the definition.
(I've seen this before)
'nun made to dance' is the wordplay.
'to dance' is an anagram indicator (letters must dance around).
'nun'+'made'='nunmade'
'nunmade' anagrammed gives 'MUNDANE'.
(Other definitions for mundane that I've seen before include "Earthbound" , "Routine" , "Ordinary, of this world" , "Dull - commonplace" , "Drab" .)