Care nothing for ridicule (5)
I believe the answer is:
scorn
I believe this is a double definition.
'care nothing for' is the first definition.
(thesaurus)
'ridicule' is the second definition.
(I've seen this in another clue)
(Other definitions for scorn that I've seen before include "Disgust" , "Contumely" , "Extreme contempt" , "Hold in contempt" , "Deride, show contempt for" .)