1. (n.) The quality or state of being vacuous, or not filled; emptiness; vacancy; as, vacuity of mind; vacuity of countenance.

2. (n.) Space unfilled or unoccupied, or occupied with an invisible fluid only; emptiness; void; vacuum.

3. (n.) Want of reality; inanity; nihility.

bare bareness barrenness blank blankness bleakness cavity clear desolateness dull dullness emptiness empty empty-headed foolish hollow hollowness inane inanity nada nihility nonexistence nullity shallow silly stark stupidity superficial vacancy vacant vacuous vacuousness void voidness