absurdity
nonsensicalness
senselessness
content
message
subject-matter
substance
Falla
absurdness
amphigory
balderdash
baloney
bilge water
boloney
bosh
buzzword
cant
cobblers
crock
drool
empty talk
empty words
fa la
fiddle-faddle
flummery
gibber
gibberish
hooey
hot air
humbug
incoherence
incoherency
jabberwocky
mummery
nonsense verse
palaver
piffle
poppycock
rhetoric
ridiculousness
rigamarole
rigmarole
schmegegge
shmegegge
stuff
stuff and nonsense
taradiddle
tarradiddle
tommyrot
tosh
twaddle
unintelligibility