Nonsense
Gibberish
Synonyms Balderdash, claptrap, guff, blether, hogwash, tripe, gobbledygook, bosh, bunk, eyewash, poppycock, hooey, twaddle, rot, codswallop, stuff and nonsense, double Dutch, waffle, garbage, blathers, bushwa, bellywash, tommyrot, gammon, gibberish, blarney, blather, rubbish, baloney, drivel, bilge, bull, hot air, piffle, phooey, malarkey, dribble, cobblers, cock, tosh, flannel, havers, flapdoodle, wack, applesauce, bunkum, cod, and toffee.
Mischief
Synonyms Mischief, naughtiness, bad behaviour, misconduct, perversity, tricks, capers, jesting, buffoonery, devilry, diablerie, monkey business, goings-on, carry-on, jiggery-pokery, deviltry, mischievousness, badness, misbehaviour, misdemeanour, pranks, larks, joking, clowning, roguery, funny business, tomfoolery, shenanigans, hanky-panky, carryings-on, and monkey tricks.
Example Sentences
"That idea is complete nonsense, really.
" "He spoke such nonsense yesterday evening.
" "Don't believe his nonsense about aliens.
" "This report contains a lot of nonsense.