Unplumbed used in a sentence

Unplumbed in a sentence as an adjective

Hire B. He might well have unplumbed depth's of creativity you didn't get to see in the interview process.

And from the same book "Bacteria continue to be the “black hole” of biodiversity, their depths unplumbed.

There are places, people, cities, societies, continents, ocean floors, mountain peaks, unplumbed caves, blistered deserts, dark forests, that you haven't seen here -- what's so hot about Alpha Centauri?

He warns at the end:"It is absolutely necessary, for the peace and safety of mankind, that some of earth’s dark, dead corners and unplumbed depths be let alone; lest sleeping abnormalities wake to resurgent life, and blasphemously surviving nightmares squirm and splash out of their black lairs to newer and wider conquests.