blitheringly
I began to think that I may have married a blithering idiot.
He is a blithering moron with stupid hair who can't even talk properly.
Don't mess with me, you blithering nincompoop!
He called their economic policies "blithering nonsense".

SMART Vocabulary: related words and phrases

Stupid and silly
absurd
absurdity
absurdly
adolescent
against your better judgmentidiom
dopily
dorky
dottiness
dotty
dozily
in his/her/their wisdomidiom
in someone's infinite wisdomidiom
inadvisable
injudicious
injudiciously
uncritical
uncritically
undiscriminating
unintelligent
unperceptive
blithering
noun[ U ]
UKinformaluk /ˈblɪð.ər.ɪŋ/ us /ˈblɪð.ɚ.ɪŋ/
a lot of silly talk that makes no sense: 胡说八道
He was so angry, he was reduced to outraged blithering.他太生气了，他被激怒得语无伦次了。
The character's blithering is just too extreme to be believable.
They need to stop their blithering and do something about it.

SMART Vocabulary: related words and phrases

Nonsense
babble
balderdash
balls
baloney
blah
blather
blither
double-talk
doublespeak
drivel
eyewash
flapdoodle
garbage
moonshine
mumbo jumbo
nonsense
nonsensical
nonsensically
prattle
rhubarb