bombastically

/bɑmˈbæstɪkli/
adverb
  1. In a way that uses language that sounds important or impressive but is not sincere or meaningful.
    • She bombastically introduced herself as 'the greatest inventor of our time.'
    • He bombastically claimed he would solve all the city's problems in a week.
    • The advertisement bombastically promised results that were impossible to achieve.
Antonyms
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