아무것도 = nothing (used in negative sentences)
아무거나 = anything (used when there are no specific choices)
📌 Example Sentences:
배가 아파서 아무것도 못 먹었어요.(I couldn’t eat anything because my stomach hurt.)
배고파! 아무거나 주세요.(I’m hungry! Give me anything.)
나는 아무것도 몰라요.(I don’t know anything.)
💡 Tip:
아무것도 is used with negative expressions (e.g., 못, 없다, 모르다).
아무거나 is used when you don’t have a preference. 😊