200 entries under noun topic. ×

4
injudiciousness(adjective, rudeness, indiscretion, thoughtlessness)
4
nonsensicality(silliness, ridiculousness, foolhardiness)
4
paradox
3
bunkum(nonsense, rubbish, garbage, verbiage)
3
claptrap(nonsense, absurdity, drivel, garbage)
3
crap(nonsense, rubbish, stupidity, silliness)
3
dopiness(stupidity, slowness)
3
dumbness(stupidity, slowness)
3
flakiness
3
guff(nonsense, rubbish, garbage, twaddle)
3
hogwash(account, explanation, excuse, nonsense)
3
hooey(nonsense, rubbish, drivel, garbage)
3
levity(humor, absurdity, lightheartedness, silliness)
3
mischief
3
rigmarole(account, explanation, excuse, nonsense)
3
rubbish(account, explanation, excuse, nonsense)
3
zaniness(ability, absurdity, stupidity, unreasonableness)
2
bizarreness(absurdity, ridiculousness)
2
contradiction(absurdity, inconsistency, irrationality)
2
foolhardiness(recklessness, stupidity, madness, silliness)
10 years ago|13k views|share |citing 
APASmart Define. (2016). foolishness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/foolishness/thesaurus/synonyms
ChicagoSmart Define. 2016. "foolishness thesaurus" https://smartdefine.org/foolishness/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, foolishness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/foolishness/thesaurus/synonyms>.
MLASmart Define. "foolishness thesaurus" 29 February 2016. Web. 27 September 2026. <https://smartdefine.org/foolishness/thesaurus/synonyms>