garrulous

full of trivial conversation

Talking much, especially about commonplace or trivial things; talkative; loquacious.

Latin 'garrulus' - talkative

“I mean, this garrulous, super-subtle, so-called Philosopher, who first set me upon the building of 'The Three Volumes,' it is true, but whose stipulation that he should occupy so large a portion of them has made them rock top-heavy, to the forfeit of their stability.”

— George Meredith, Complete Project Gutenberg Works of George Meredith

“The young and garrulous king was also repulsed by Elizabeth's newly diagnosed epilepsy and subsequent seizures.”