gibberish (n.)
- abracadabra
- absurdity
- amphigory
- argot
- babble
- balderdash
- balls
- blabber
- blather
- blether
- bombast
- bullshit
- bunk
- bunkum
- cackle
- cant
- chatter
- cipher
- claptrap
- code
- crap
- cryptogram
- drivel
- drool
- fiddle-faddle
- flummery
- folderol
- fudge
- fustian
- gabble
- gammon
- garbage
- gibber
- glossolalia
- gobbledygook
- hocus-pocus
- humbug
- jabber
- jabberwocky
- jargon
- jumble
- lingo
- magic
- mummery
- noise
- nonsense
- palaver
- patois
- patter
- phraseology
- piffle
- poppycock
- prate
- prattle
- rant
- rigamarole
- rigmarole
- rodomontade
- rubbish
- scatology
- scramble
- slang
- sorcery
- thaumaturgy
- trash
- tripe
- trumpery
- twaddle
- vaporing
- vernacular
- vocabulary