grandiloquent
US /ɡrænˈdɪl.ə.kwənt/
UK /ɡrænˈdɪl.ə.kwənt/
1.
muluk
A grandiloquent style or way of using language is complicated in order to attract admiration and attention, especially in order to make someone or something seem important:
:
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Her speech was full of grandiloquent language, but it contained no new ideas.