Synonyms of the word

vacancy

• n. An unoccupied position or job.
• n. An available room in a hotel; guest house, etc.
• n. Empty space.
• n. Lack of intelligence or understanding.
• n. (physics) A defect in a crystal caused by the absence of an atom in a lattice.

emptiness

• n. The state or feeling of being empty.

space

• n. (heading) Of time.
• n. (heading) Unlimited or generalized physical extent.
• n. (heading) A bounded or specific physical extent.
• v. (obsolete, intransitive) To roam, walk, wander.
• v. (transitive) To set some distance apart.
• v. To insert or utilise spaces in a written text.
• v. (transitive) To eject into outer space, usually without a space suit.

vacuum

• n. A region of space that contains no matter.
• n. (plural only "vacuums") A vacuum cleaner.
• n. The condition of rarefaction, or reduction of pressure below that of the atmosphere, in a vessel, such…
• n. (physics) A spacetime having tensors of zero magnitude.
• v. (transitive) To clean (something) with a vacuum cleaner.
• v. (intransitive) To use a vacuum cleaner.
• v. (transitive, databases) To optimise a database or database table by physically removing deleted tuples.

void

• adj. Containing nothing; empty; vacant; not occupied; not filled.
• adj. Having no incumbent; unoccupied; said of offices etc.
• adj. Being without; destitute; devoid.
• adj. Not producing any effect; ineffectual; vain.
• adj. Of no legal force or effect, incapable of confirmation or ratification.
• adj. Containing no immaterial quality; destitute of mind or soul.
• adj. (computing, programming, of a function or method) That does not return a value.
• n. An empty space; a vacuum.
• n. (astronomy) An extended region of space containing no galaxies.
• n. (materials science) A collection of adjacent vacancies inside a crystal lattice.
• n. (fluid mechanics) A pocket of vapour inside a fluid flow, created by cavitation.
• v. (transitive) To make invalid or worthless.
• v. (transitive, medicine) To empty.
• v. To throw or send out; to evacuate; to emit; to discharge.
• v. (intransitive, obsolete) To withdraw, depart.
• v. (transitive, obsolete) To remove the contents of; to make or leave vacant or empty; to quit; to leave.
• n. (now rare, historical) A voidee.