Antonyms for enlightenment

awareness, understanding:

destruction, ignorance, bewilderment, stupidity, confusion, puzzlement.

cognition:

unenlightenment.

noun:

senselessness, stupidity, absurdity, imprudence, indiscretion, silliness, folly, imbecility, miscalculation, idiocy, nonsense, error, foolishness, fatuity.