Imbroglio is related to embroil — both from the same root meaning to tangle — but the Italian form preserved the sense of a magnificent, operatic level of confusion.
An extremely confused, complicated, or embarrassing situation, especially one involving disagreement or intrigue.
From Italian imbroglio (confusion, tangle, mess), from imbrogliare (to confuse, to embroil, to entangle), from in- (into) + brogliare (to embroil, to mix up), possibly from Old French brouiller (to mix, to confuse) or from a Gallo-Romance source. Key roots: brogliare (Italian (possibly from Gallo-Romance): "to embroil, to mix up, to confuse").
In music, imbroglio has a precise technical meaning: a passage where different rhythmic patterns overlap in different voices, creating deliberate rhythmic confusion. Mozart and Verdi used the technique to portray chaos or conflict onstage — characters singing at cross-purposes in clashing rhythms. The word is also related to English embroil, which took a parallel path