Definition of grandiloquently in US English:

grandiloquently

adverb

  • See grandiloquent

    • ‘Such an ambition is both clear and ‘not too grandiloquently vast’.’
    • ‘Fernandes has thanked him grandiloquently for having saved India.’
    • ‘‘My Lord Philip,’ She announced grandiloquently, ‘We are going to elope.’’
    • ‘When Necker appeared he was hailed as father of the people, and grandiloquently promised he would not abandon them; but known opponents of the patriotic cause were mobbed, jostled, and had the windows of their lodgings broken.’

Pronunciation

grandiloquently

/ɡrænˈdɪləkwəntli//ɡranˈdiləkwəntlē/