Yammers is a verb that means to talk incessantly or at length about trivial matters. There are many synonyms for yammers, including jabbers, prattles, blathers, babbles, chats, and rattles on. Other synonyms for yammers include chatters, blabbers, and gossips. People who yammer are often considered to be annoying or boring, and their conversations can be hard to follow or understand. Some other synonyms for yammers include natters, witters, and gibbers, all of which suggest meaningless or nonsensical chatter. When someone yammers on, they may be speaking without much thought or purpose, and their words can be difficult to take seriously or engage with.