There are several synonyms for the phrase "look puzzled" that can help to better describe a person's confusion or bewilderment. Some options include "appear befuddled," "seem perplexed," "look confused," "appear mystified," "seem uncertain," and "look unsure." All of these phrases suggest a sense of uncertainty or confusion in someone's facial expression or body language. They can be useful when describing characters in writing or when discussing social interactions in which someone is trying to decipher another person's intentions or emotions. By choosing the right synonym, writers and speakers can more effectively communicate the nuances of human expression and behavior.