gobbledegook
[noun]
Synonyms: nonsense, babble, cant, gabble, gibberish, hocus-pocus, jargon, mumbo jumbo, twaddle

[TahlilGaran] English Synonym Dictionary ▲

gob‧ble‧dy‧gook (also gobbledegook British English) /ˈɡɒbəldiɡuːk $ ˈɡɑːbəldiɡʊk, -ɡuːk/ noun [uncountable]
[Date: 1900-2000; Origin: gobble]
informal complicated language, especially in an official or technical document, that is impossible or difficult to understand – used to show disapproval

[TahlilGaran] Dictionary of Contemporary English ▲