deep and far; reaching back or down a long distance, such as a valley, space, or the night

(literary) deep and quiet; secluded; unfathomable and profound

glistening and piercing; specifically describing eyes that are bright and appear to have deep insight

deep and profound; deep and obscure; deep and distant in appearance

deep and profound; difficult to understand

remote antiquity; the distant past

(literary) a large house that is dark and labyrinthine; a deep or cavernous hall

deep and remote; secluded

(literary) the deep, secluded, or forbidding entrance to a large and quiet house