100 entries under noun topic. ×

10
garbage
10
gibberish
10
moonshine
9
blather
9
gabble
9
palaver(verb, nonsense)
8
bilge(knowledge, slang)
8
claptrap
8
gibber
8
gobbledygook
8
hot air(expression, idiom, nonsense)
8
mumbo-jumbo
8
tosh
8
trash(knowledge, informal, nonsense)
7
babble
7
humbug
7
tripe
6
eyewash
6
flapdoodle
6
hokum
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APASmart Define. (2016). piffle thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/piffle/thesaurus/synonyms
ChicagoSmart Define. 2016. "piffle thesaurus" https://smartdefine.org/piffle/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, piffle thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/piffle/thesaurus/synonyms>.
MLASmart Define. "piffle thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/piffle/thesaurus/synonyms>