愚蠢 Simplified/traditional word 愚蠢 English definition yú chǔn silly stupid HSK level HSK 6 Characters 愚 (yú): to be stupid; to cheat or deceive; me or I (modest); 蠢 (chǔn): stupid; sluggish; clumsy; to wiggle (of worms); to move in a disorderly fashion;
