the state of being vacuous or without contents; vacancy; emptiness

the vacuity of the open sea.

absence of thought or intelligence; inanity; blankness

a mind of undeniable vacuity.

a time or state of dullness, lacking in mental or physical action or productivity

the vacuity of modern existence.

an empty space; void

a vacuity in the earth formed by erosion.

absence or lack of something specified

a vacuity of feeling.

something inane, senseless, or stupid

conversation full of vacuities.

a vacuum.

noun

vacancy , vacuum , void , barrenness , emptiness , cavity , hollow , pocket , blankness , hollowness , inanity , vacuousness