Hanging crepe is a term used to describe a sad or mournful atmosphere. The antonyms for "hanging crepe" would be words that describe a happy or celebratory atmosphere. These may include words such as festive, cheerful, joyful, mirthful, exuberant, or lively. These antonyms suggest a sense of excitement, pleasure or delight. A list of activities associated with these antonyms include dancing, feasting, singing, and laughing. While "hanging crepe" may describe a moment of mourning or sadness, its antonyms suggest times of joy, hope, and celebration.