5
foolishness
2
insanity
1
brainlessness
1
craziness
1
density
1
dullness
1
folly
1
lunacy
1
madness
1
mindlessness
1
obtuseness
1
preposterousness
1
silliness
1
simpleness
1
stupidity
1
witlessness
1
zaniness
0
absurdity
0
balminess
0
denseness
<12>
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APASmart Define. (2016). sageness thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sageness/thesaurus/antonyms
ChicagoSmart Define. 2016. "sageness thesaurus" https://smartdefine.org/sageness/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, sageness thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sageness/thesaurus/antonyms>.
MLASmart Define. "sageness thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/sageness/thesaurus/antonyms>