愚蠢

stupid; fool; foolish; dumb; silly; brainless; crazy; daft; unwise; witless; imbecilic; senseless; simple-minded; bubble-brained; bubble-headed; be foolish; be stupid; be silly; stupidity; foolishness; folly; silliness; dumbness; fatuity; lunacy

名词

noun; substantive; nominal; n.