Synonyms of folly in English:

folly


See US English definition of folly

See UK English definition of folly

See Spanish definition of locura

noun

1‘he cursed himself for his folly’

SYNONYMS
foolishness, foolhardiness, stupidity, idiocy, imbecility, silliness, inanity, lunacy, madness, rashness, recklessness, imprudence, injudiciousness, lack of caution, lack of foresight, lack of sense, irrationality, illogicality, irresponsibility, thoughtlessness, indiscretion
informal craziness
British informal daftness
ANTONYMS

wisdom, good sense