Like James Earl Jones's voice (4)

I believe the answer is:

deep

(Other definitions for deep that I've seen before include "Profound - engrossed" , "down a long way" , "Bottomless" , "profoundly" , "Extending far down" .)

I've seen this clue in The Wall Street Journal.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.