Learn how to say Rodomontadist correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word rodomontade:
boastful or inflated talk or behaviour:
the corrupting effect the vogue for macho rodomontade may have even upon a civilized man
[no object] archaic
he soon finds out there’s nothing to be gained by rodomontading
early 17th century: from French, from obsolete Italian rodomontada, from Italian rodomonte, from the name of a boastful character in the medieval Orlando epics