- amphigory
- babble
- babblement
- blab
- blabber
- blah-blah
- blather
- blether
- blethers
- bombast
- caquet
- caqueterie
- chatter
- chitter-chatter
- clack
- claptrap
- clatter
- dither
- double-talk
- drivel
- drool
- fiddledeedee
- flummery
- folderol
- fudge
- fustian
- gabble
- galimatias
- gammon
- gas
- gibber
- gibberish
- gibble-gabble
- gobbledygook
- go on
- gossip
- guff
- gush
- haver
- hocus-pocus
- hot air
- humbug
- idle talk
- jabber
- jargon
- jaw
- mere talk
- mumbo jumbo
- narrishkeit
- natter
- nonsense
- nonsense talk
- pack of nonsense
- palaver
- patter
- pour forth
- prate
- prittle-prattle
- rant
- rattle
- reel off
- rigamarole
- rigmarole
- rubbish
- run on
- skimble-skamble
- spout off
- stuff and nonsense
- stultiloquence
- talk away
- talkee-talkee
- talk nonsense
- talk on
- tittle-tattle
- trumpery
- twaddle
- twattle
- twiddle-twaddle
- vaporing
- waffle
- waffling
- yak
- yakkety-yak