Definitions

1. noun

A person who talks excessively or nonsensically.

“The loudmouthed babbler dominated the conversation at dinner.”

2. noun

Any of various birds, especially the true babblers, that are known for their chattering calls and social behavior.

“The babbler flitted from branch to branch, its high-pitched chirping filling the forest.”

3. verb

To talk excessively or nonsensically.

“She began to babble on about her favorite TV show, barely pausing for breath.”