The phrase "hanged it up" usually refers to ending a phone call or putting something away. Antonyms for this phrase include "picking it up," "taking it out," and "retrieving it." If someone says they "hanged it up" at the end of a conversation, the opposite might be to "continue talking" or "stay on the line." When it comes to putting something away or storing it, the opposite of hanging it up might be to "take it out," "display it," or "show it off." Understanding antonyms can help to improve your vocabulary and communication skills, allowing you to be more precise and clear in your conversations.