Fayer is a word that has various synonyms, depending on the context it is used in. On one hand, Fayer can be used as a synonym for Fair, which is an event where vendors gather to sell their products, and where people enjoy rides and games. In this context, synonyms for Fayer include carnival and festival. On the other hand, Fayer can also be used to describe a bright light or a blazing fire. For instance, alternatives for Fayer in this context include blaze, flame, and inferno. Whether in the context of an event or fire, Fayer has various synonyms that can be used interchangeably depending on the situation.