Synonyms|151Antonyms|0|Broader|0Narrower|0Related|32
1
nonsensical(adjective, foolish)
1
not all there(expression, idiom)
1
nutty(adjective, insane)
1
outright
1
palaver
1
piffle
1
positive
1
prate
1
prattle
1
prattling(verb, adjective, wornout, chattering, blathering)
1
psychotic(adjective, insane)
1
rank
1
retarded
1
schizoid(adjective, insane)
1
simple
1
simpleminded
1
simpletonian
1
slobbering
1
speechful(adjective, talkative, garrulous, mouthy)
1
stupid(adjective, foolish)
11 years ago|1.8k views|share |citing 
APASmart Define. (2015). blithering thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/blithering/thesaurus/synonyms
ChicagoSmart Define. 2015. "blithering thesaurus" https://smartdefine.org/blithering/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, blithering thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/blithering/thesaurus/synonyms>.
MLASmart Define. "blithering thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/blithering/thesaurus/synonyms>