loquacious

full of trivial conversation

Given to continual talking; talkative; garrulous.

Latin 'loquac-' (talking a lot)

“He became loquacious, apostrophizing vacancy with uplifted hand and eye.”

— George Meredith, Complete Project Gutenberg Works of George Meredith

Parvati, a loquacious tour guide in Bogotá, chatted nonstop from dawn till dusk. Today, she had her toughest challenge yet—a silent meditation retreat. By evening, even the zen masters were plotting escape routes.

At Chennai's lively Parry's Corner market, Iris tried to purchase a single lime but was sidetracked by Mrs. Rama, who chattered on about her grandson’s wedding and the monsoon season delays, her loquacious tongue never pausing as she gestured wildly with each lime she offered.

“The loquacious old man is holding forth with his bunkmates on the perils of striking it rich.”