"Run around like a chicken with its head cut off" is commonly used to describe a person who is frantic, disorganized and seems to be lost, but there are several synonyms for this phrase. Some of the synonyms for this phrase are "in a frenzy," "in a panic," "in a tizzy," "in a fluster," "in a dither," or "in a flutter." These expressions all describe a person who is in a state of confusion or chaos, and suggests a sense of disorder and chaos. Next time you want an alternate phrase to "run around like a chicken with its head cut off," you can utilize these synonyms to describe that someone who is in a state of upheaval and confusion.