Englishgibberish
noun
he just stared at her as if she was talking gibberish:
nonsense, balderdash, blather, blether;
British rubbish;
informal drivel, gobbledygook, mumbo jumbo, tripe, hogwash, baloney, bilge, bosh, bull, bunk, guff, eyewash, piffle, twaddle, poppycock, phooey, hooey, malarkey, dribble;
British, informal rot, cobblers, codswallop, tosh, cack, cock, stuff and nonsense, double Dutch;
Scottish, & Northern English, informal havers;
North American, informal garbage, flapdoodle, blathers, wack, bushwa, applesauce;
US, informal bellywash;
informal , dated bunkum, tommyrot, cod, gammon, toffee;
vulgar slang shit, bullshit, horseshit, crap, bollocks, balls;
North American, vulgar slang crapola;
Australian, New Zealand, vulgar slang bulldust.
▷antonyms sense.
gibberish Oxford Dictionary of English