There are multiple synonyms for the word "out crier," most frequently used is the term "town crier," which refers to a person who announces news and events publicly in medieval towns. Another term with a similar meaning is "herald," which typically refers to an official messenger or announcer of news. A third synonym for "out crier" would be "proclaimer," someone who announces a message or proclaims something to the public at large. Other synonyms include "barker," "crier," "shouter," and "announcer," all of which generally refer to someone who is loud and vocal about conveying information to others.