noun. Lack of wisdom; imprudence or recklessness.

noun. Lack of wisdom; ignorance; foolishness; folly; unwise conduct or speech.

noun. Want of wisdom; unwise conduct or action; folly; simplicity; ignorance.

"Today's growth gap between Europe's north and south, which some say proves the unwisdom of a common monetary policy, is hardly organic—it's the product of their common mistake in loading too much debt on unreformed southern economies in giddy expectation of euro-based prosperity."

wisdom  

aukwardness  cokey  equinox  fellahin  flow'r  

folly  foolishness  ignorance  imbecility  indiscretion