Synonyms of nonsense

1 Syllable

rot, hooey, bull, fun, joke, jazz, scrawl, jest, bunk, trash, jive

2 Syllables

bombast, blabber, ranting, blather, newspeak, drivels, choctaw, bullshit, scribble, folly, hogwash, shoptalk, madness, tripe, drivel, fooling, rashness, jargons, claptrap, hocus, prattle, babble, rubbish, jargon

3 Syllables

poppycock, pretense, baloney, giddiness, palaver, falderal, driveling, trumpery, slanguage, clownishness, fatuity, shallowness, gibberish, driveled, foolishness, flightiness, thoughtlessness, craziness, paradox, bananas, fatuousness, battiness, brainlessness, doltishness, balderdash, wackiness, zaniness, nuttiness, flakiness, carrying-on, absurdness, silliness, malarkey, foolery

4 Syllables

applesauce, stupidities, absurdity, stupidity, imprudence, obtuseness, inanity, frivolity, senselessness, ludicrousness, hocus-pocus, gobbledegook, jabberwocky, blatherskite, comicalness, paradoxes, nitwittedness, weak-mindedness, thick-headedness, hokey-pokey, shenanigans, mischief-making, unwiseness, thickheadedness

5 Syllables

incoherence, preposterousness, imbecility, comicality, injudiciousness, feeble-mindedness, feeblemindedness

6 Syllables

nonsensicality, irrationality

8 Syllables

unintelligibility