13 entries under silliness topic. ×

3
foolishness(noun, nonsense, absurdity, drivel, garbage)
2
absurdity(nonsense, stupidity, drivel, garbage)
2
idiocy(noun, knowledge, nonsense, absurdity, stupidity)
1
impracticality(nonsense, absurdity, stupidity, irrationality)
1
indiscretion(nonsense, absurdity, stupidity, irrationality)
1
irrationality(nonsense, absurdity, stupidity, drivel, garbage)
1
lunacy(nonsense, absurdity, stupidity, irrationality)
1
madness(absurdity, drivel, garbage, irrationality)
1
preposterousness(nonsense, absurdity, stupidity, irrationality)
1
stupidity(nonsense, absurdity, drivel, garbage)
0
foolhardiness(irrationality, idiocy)
0
recklessness(irrationality, idiocy)
0
thoughtlessness(drivel, garbage, irrationality, baloney)
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APASmart Define. (2016). claptrap thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/claptrap/thesaurus/synonyms
ChicagoSmart Define. 2016. "claptrap thesaurus" https://smartdefine.org/claptrap/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, claptrap thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/claptrap/thesaurus/synonyms>.
MLASmart Define. "claptrap thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/claptrap/thesaurus/synonyms>