null
/nŭl/
adjective
- Having no legal force; invalid. render a contract null and void.
- Of no consequence, effect, or value; insignificant.
- Amounting to nothing; absent or nonexistent. a null result.
Merriam-Webster
merriam-webster.com › dictionary › null
NULL Definition & Meaning - Merriam-Webster
The meaning of NULL is having no legal or binding force : invalid. How to use null in a sentence. Did you know?
Wikipedia
en.wikipedia.org › wiki › Null
Null - Wikipedia
1 month ago - Null character, the zero-valued ASCII character, also designated by NUL, often used as a terminator, separator or filler.
MDN Web Docs
developer.mozilla.org › en-US › docs › Glossary › Null
Null - Glossary | MDN
In computer science, a null value represents a reference that points, generally intentionally, to a nonexistent or invalid object or address. The meaning of a null reference varies among language implementations.
Videos
01:00
What are NULL values? - YouTube
00:37
What does null! even mean - YouTube
18:06
What exactly is NULL? - YouTube
25:37
Pasé 11 Dias con Null en Minecraft... - YouTube
00:39
Null Forgiving Operator is awesome in .NET - YouTube
06:09
Null is Changing AGAIN in C# and it's Awesome! - YouTube
What is Null?
This was intended as a meme but is actually a good representation of what "Null" is. In C#, when you declare string s = "My shit"; it means that "s" is a reference to a memory location that holds the data "My shit". string s = null; means that the reference "s" exists but it's not pointing to any object, as in it holds nothing. More on reddit.com
Theoretically how would Null Caliph be use? : RogueTraderCRPG
What is /r/null?
"null" is commonly used in software to mean nothing.
r/null is a gimmick subreddit with a stylesheet that makes it look like an empty page.
More on reddit.comELI5: What is Null?
Suppose I send you a letter and ask you a question. a) If you send me back the letter with nothing written on it --> empty string b) If you don't send anything back --> NULL EDIT: To incorporate what u/glutier said: In scenario a, I would be able to compare your answer with others (and maybe group you with others who have no opinion on the matter). Whereas in scenario B, I cannot assume anything about your response and therefore cannot compare you to anyone. More on reddit.com
Null's
nulls.gg › servers › nulls-brawl
Null's Brawl. Null's — private servers
Null's Brawl is a Brawl Stars private server with unlimited gems, gold and boxes. Play with friends on any brawler you want.
Dictionary.com
dictionary.com › browse › null
NULL Definition & Meaning | Dictionary.com
November 28, 2025 - NULL definition: without value, effect, consequence, or significance. See examples of null used in a sentence.
American Hunter
americanhunter.org › content › first-look-daniel-defense-mute-null-suppressors
First Look: Daniel Defense Mute & Null Suppressors
4 days ago - Firearm and ammunition reviews, archery coverage and features stories from the staff of American Hunter, an Official Journal of the National Rifle Association.
Cambridge Dictionary
dictionary.cambridge.org › us › dictionary › english › null
NULL | definition in the Cambridge English Dictionary
1 week ago - NULL meaning: 1. having no legal force: 2. with no value or effect: 3. (of a set or matrix) containing nothing…. Learn more.
Etymonline
etymonline.com › word › null
Null - Etymology, Origin & Meaning
"void of legal force, invalid," 1560s, from French nul, from Latin nullus "not any,… See origin and meaning of null.
Safe
docs.safe.com › fme › html › FME-Form-Documentation › FME-Terminology › Confluence-Topics › null__NULL__Null___null_.htm
null, NULL, Null,
In both cases, it means that “we don’t know, yet, what value this has.” Any data type can be null, including numeric, string, Boolean, and so forth.
Oxford English Dictionary
oed.com › dictionary › null_adj
null, adj. meanings, etymology and more | Oxford English Dictionary
There are 13 meanings listed in OED's entry for the adjective null, one of which is labelled obsolete.
Vocabulary.com
vocabulary.com › dictionary › null
Null - Definition, Meaning & Synonyms | Vocabulary.com
Null means having no value; in other words null is zero, like if you put so little sugar in your coffee that it’s practically null. Null also means invalid, or having no binding force.
Reddit
reddit.com › r/learnprogramming › what is null?
r/learnprogramming on Reddit: What is Null?
July 5, 2024 -
So I use C# and I often see many devs use null.
What and which kind of situation do you use this variable?
I am reading c# guide on programming book and I am on Clearing memory now and I haven't encountered null yet. Should I be worried?
Top answer 1 of 19
80
This was intended as a meme but is actually a good representation of what "Null" is. In C#, when you declare string s = "My shit"; it means that "s" is a reference to a memory location that holds the data "My shit". string s = null; means that the reference "s" exists but it's not pointing to any object, as in it holds nothing.
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NULL is nothing. It means theres nothing there. Often its just a place holder before something is there. Say u have a bunch of variables of animals. U might set them to NULL before u know what they are. Then u might check if they are NULL before u add an animal to them. Things are initialized as NULL.
Cppreference
en.cppreference.com › w › cpp › types › NULL.html
NULL - cppreference.com
January 3, 2025 - #include <cstddef> #include <iostream> #include <type_traits> #include <typeinfo> class S; int main() { int* p = NULL; int* p2 = static_cast<std::nullptr_t>(NULL); void(*f)(int) = NULL; int S::*mp = NULL; void(S::*mfp)(int) = NULL; auto nullvar = NULL; // may trigger a warning when compiling with gcc/clang std::cout << "The type of nullvar is " << typeid(nullvar).name() << '\n'; if constexpr(std::is_same_v<decltype(NULL), std::nullptr_t>) std::cout << "NULL implemented with type std::nullptr_t\n"; else std::cout << "NULL implemented using an integral type\n"; [](...){}(p, p2, f, mp, mfp); // < suppresses "unused variable" warnings }
Microsoft Learn
learn.microsoft.com › en-us › dotnet › csharp › language-reference › operators › null-forgiving
! (null-forgiving) operator - C# reference | Microsoft Learn
2 weeks ago - The unary postfix ! operator is the null-forgiving, or null-suppression, operator. In an enabled nullable annotation context, use the null-forgiving operator to suppress all nullable warnings for the preceding expression. The unary prefix ! operator is the logical negation operator.
RDocumentation
rdocumentation.org › packages › base › versions › 3.6.2 › topics › NULL
NULL function - RDocumentation
NULL represents the null object in R: it is a reserved word. NULL is often returned by expressions and functions whose value is undefined.
Null Games
null.com
Null
Null will return