bloviation

/ˌbloʊviˈeɪʃən/
noun
  1. Long, pompous, or empty talk or writing; a boastful speech or piece of writing.
    • The article was dismissed as bloviation by serious critics.
    • The senator's speech was nothing but bloviation, full of grand promises but no details.
    • I couldn't sit through another hour of his bloviation about his so-called achievements.
Antonyms
What does "bloviation" mean? | whatsthatwordmean | whatsthatwordmean