Synonyms|218Antonyms|42|Broader|4Narrower|2Related|109

44 entries under idiocy topic. ×

15
folly(noun, ability, idea, luxury, excess)
13
insanity(noun, ability, illness, nonsense, absurdity)
12
nonsense(noun, ability, absurdity, stupidity, foolishness)
10
irrationality(noun, nonsense, absurdity, stupidity, foolishness)
7
craziness(noun, ability, informal, nonsense, absurdity)
7
senselessness(noun, ability, nonsense, absurdity, stupidity)
7
silliness(noun, ability, nonsense, absurdity, stupidity)
6
lunacy(noun, ability, nonsense, absurdity, stupidity)
6
unreasonableness(noun, luxury, excess, nonsense, absurdity)
5
inanity(noun, nonsense, absurdity, stupidity, foolishness)
5
ludicrousness(noun, nonsense, absurdity, stupidity, unreasonableness)
5
stupidity(noun, nonsense, absurdity, foolishness, madness)
4
fatuity(noun, nonsense, absurdity, stupidity, foolishness)
2
absurdness(noun, nonsense, absurdity, stupidity, silliness)
2
impracticality(nonsense, absurdity, stupidity, foolishness, madness)
2
witlessness(nonsense, absurdity, stupidity, foolishness, madness)
1
bunk(nonsense, absurdity, stupidity, silliness, irrationality)
1
carrying-on(nonsense, absurdity, stupidity, silliness, irrationality)
1
claptrap(nonsense, absurdity, stupidity, silliness, irrationality)
1
daftness(noun, nonsense, absurdity, stupidity, foolishness)
<123>
For more, visit Preposterousness on Power Thesaurus
11 years ago|3k views|share |citing 
APASmart Define. (2015). preposterousness thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/preposterousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "preposterousness thesaurus" https://smartdefine.org/preposterousness/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, preposterousness thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/preposterousness/thesaurus/synonyms>.
MLASmart Define. "preposterousness thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/preposterousness/thesaurus/synonyms>