Synonyms of the word

nihility

• n. Nothingness, nullity.

nonentity

• n. an unimportant or insignificant person.
• n. (uncountable): the state of not existing; nonexistence.

nonexistence

• n. The state of not existing.

nothingness

• n. State of nonexistence; the condition of being nothing.
• n. Void; emptiness.
• n. Quality of inconsequentiality; lacking in significance.

nullity

• n. The state of being null, or void, or invalid.
• n. (law) A void act; a defective proceeding or one expressly declared by statute to be a nullity.
• n. (mathematics) The difference between the rank of a matrix and the number of columns it has; the dimension…

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.