Empty, or not containing matter; vacant; not occupied; unfilled: as, a void space or place.Having no holder or possessor; vacant; unoccupied; without incumbent.Not taken up with business; leisure.Being without; devoid; destitute; lacking; without; free from: usually with of: as, void of learning; void of common sense.Not producing any effect; ineffectual; useless; vain; superfluous.Specifically, in law, without legal efficacy; incapable of being enforced by law; having no legal or binding force; null; not effectual to bind parties, or to convey or support a right: as, a deed not duly signed and sealed is void; a promise without consideration is void.Devoid of wealth; poor.=Syn. 1, 2, and , Devoid, etc. See vacant.Invalid.n. An empty or unoccupied space; a vacuum.n. An opening; a solution of continuity in an inclosure of any kind; a space unfilled or not built up, as contrasted with closed or occupied areas.n. The last course or remove; the dessert.To make or leave vacant; quit; vacate; depart from; leave; hence, to clear; free; empty.To emit, throw, or send out; empty out; specifically, to evacuate from the intestine or bladder: as, to void excrementitious matter.To lay aside; cease to use; divest one's self of.To invalidate; annul; nullify; render of no validity or effect.To avoid; shun.To dismiss; send away.To go; depart.To have an evacuation.To be emitted or evacuated. Wiseman, Surgery. [Rare.] To become empty or vaçant.