EPGS stands for Electronic Program Guide Service, which provides TV schedule information for viewers. There are many synonyms for EPGS such as TV guide, program schedule, TV listings, program guide, and channel lineup. These synonyms are often used interchangeably to refer to the same thing: a tool for helping TV viewers find the programs they want to watch. While EPGS is an electronic service, some synonyms refer to printed or web-based resources. Overall, these synonyms ensure that viewers can find the information they need in a variety of formats and platforms. Whatever word is used, the goal is to make television viewing more enjoyable by helping viewers find the shows they want to watch.