Acai/æˈsaɪiː/ Definition 1 of 2Pro Tip 1/3Health Trend Acai is often mentioned in discussions about superfoods and nutrition. Have you tried the acai bowl? It's packed with antioxidants. Pro Tip 2/3Pronunciation Acai is pronounced as 'ah-sah-EE'. Incorrect pronunciation can confuse listeners. I'd like to order the açaí smoothie, please. Pro Tip 3/3Cultural Reference Originating from Brazil, acai may symbolize health consciousness and exotic tastes. Her acai recipes reflect a love for Brazilian culture.