Va*cu"i*ty (?), n. [L. vacuitas. See Vacuous.]
The quality or state of being vacuous, or not filled; emptiness; vacancy; as, vacuity of mind; vacuity of countenance.
Hunger is such a state of vacuity as to require a fresh supply of aliment.
Space unfilled or unoccupied, or occupied with an invisible fluid only; emptiness; void; vacuum.
A vacuity is interspersed among the particles of matter.
God . . . alone can answer all our longings and fill every vacuity of our soul.
Want of reality; inanity; nihility.
Their expectations will meet with vacuity.
© Webster 1913.