Pomposity (13)
'pomposity' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for bombast that I've seen before include "Pompous talk" , "High-flown language" , "Pretentious talk" , "Pompously inflated language" , "Empty inflated language" .)
'pomposity' is the definition.
(thesaurus)
This is the entire clue.
(Another definition for magniloquence that I've seen is " Bombast".)