emptiness

About 3.29 uses per million words.

Meaning

1. noun The state or feeling of being empty; an emotion that combines hollowness, numbness, disconnection and a lack of meaning in life, resulting in existential boredom, ennui or depression.
2. noun A void; a nothingness; something lacking existence.
3. noun A nonexistence; a lack of existence.

Similar words

void vacancy vanity vacuum silence quiet unladen leisure blank need

Often followed by

of and in is that or as which inside