Negation vs. Void — What's the Difference?

In logic, negation, also called the logical complement, is an operation that takes a proposition P {\displaystyle P} to another proposition "not P {\displaystyle P} ", written ¬ P {\displaystyle \neg P} , ∼ P {\displaystyle {\mathord {\sim }}P} or P ¯ {\displaystyle {\overline {P}}} . It is interpreted intuitively as being true when P {\displaystyle P} is false, and false when P {\displaystyle P} is true.

Containing no matter; empty.

The act or process of negating.

Not occupied; unfilled.

A denial, contradiction, or negative statement.

Completely lacking; devoid

The opposite or absence of something regarded as actual, positive, or affirmative.

Ineffective; useless.

(uncountable) The act of negating something.

Having no legal force or validity; null

(countable) A denial or contradiction.

(Games) Lacking cards of a particular suit in a dealt hand.

A proposition which is the contradictory of another proposition and which can be obtained from that other proposition by the appropriately placed addition/insertion of the word "not". (Or, in symbolic logic, by prepending that proposition with the symbol for the logical operator "not".)

An empty space.

(logic) The logical operation which obtains such (negated) propositions.

A vacuum.

The act of denying; assertion of the nonreality or untruthfulness of anything; declaration that something is not, or has not been, or will not be; denial; - the opposite of affirmation.

An open space or a break in continuity; a gap.

Description or definition by denial, exclusion, or exception; statement of what a thing is not, or has not, from which may be inferred what it is or has.

A feeling or state of emptiness, loneliness, or loss.

A negative statement; a statement that is a refusal or denial of some other statement

(Games) Absence of cards of a particular suit in a dealt hand

The speech act of negating

To take out (the contents of something); empty.

(logic) a proposition that is true if and only if another proposition is false

To excrete (body wastes).

To leave; vacate.

To make void or of no validity; invalidate

To excrete body wastes.

Nothing; empty; not occupied or filled.

Having no incumbent; unoccupied; said of offices etc.

Being without; destitute; devoid.

Not producing any effect; ineffectual; vain.

Of no legal force or effect, incapable of confirmation or ratification.

Containing no immaterial quality; destitute of mind or soul.

That does not return a value; a procedure.

An empty space; a vacuum.

(astronomy) An extended region of space containing no galaxies.

(materials science) A collection of adjacent vacancies inside a crystal lattice.

(fluid mechanics) A pocket of vapour inside a fluid flow, created by cavitation.

(construction) An empty space between floors or walls, including false separations and planned gaps between a building and its facade.

A black cat.

An empty place; A location that has nothing useful.

A voidee.

(transitive) To make invalid or worthless.

To empty.

To throw or send out; to evacuate; to emit; to discharge.

To withdraw, depart.

To remove the contents of; to make or leave vacant or empty; to quit; to leave.

Containing nothing; empty; vacant; not occupied; not filled.

Having no incumbent; unoccupied; - said of offices and the like.

Being without; destitute; free; wanting; devoid; as, void of learning, or of common use.

Not producing any effect; ineffectual; vain.

Containing no immaterial quality; destitute of mind or soul.

Of no legal force or effect, incapable of confirmation or ratification; null. Cf. Voidable, 2.

An empty space; a vacuum.

To remove the contents of; to make or leave vacant or empty; to quit; to leave; as, to void a table.

To throw or send out; to evacuate; to emit; to discharge; as, to void excrements.

To render void; to make to be of no validity or effect; to vacate; to annul; to nullify.

To be emitted or evacuated.

The state of nonexistence

An empty area or space;

Declare invalid;

Clear (a room, house, place) of occupants or empty or clear (a place, receptacle, etc.) of something;

Take away the legal force of or render ineffective;

Excrete or discharge from the body

Lacking any legal or binding force;

Containing nothing;