A really fast thesaurus... with lots of synonyms.
Foolishness has 59 synonyms. The top synonyms for foolishness are inanity, frivolity, ineptitude, thoughtlessness, triviality, mindlessness, triflingness, irrationality and 51 more. Another word for foolishness is inanity. Browse the full list below.
| Length
| Random | DefinitionA common synonym for foolishness is inanity. Other synonyms include frivolity, ineptitude, thoughtlessness, triviality.
Foolishness has 59 synonyms listed on Thesaurasize.
°The state of being foolish.
Still working on your text?
Finding the right words is only half the battle. If your website isn't turning visitors into customers, we'll show you exactly why.

