ˈduli ˈdjuːli ˈdʒʉːli ˈfɪtli ˈpɹɑ.pɚ.li ˈpɹɒ.pə.li in accordance with what is appropriate or suitable for the circumstances he was appropriately dressed If you don't behave properly, you'll have to leave! I met the junior senator from Illinois and I was duly impressed