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
November 4, 2025 - The meaning of NULL is having no legal or binding force : invalid. How to use null in a sentence. Did you know?
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.
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.
What does 'null' mean?
In computer programming null means absence of a value so I suspect it’s a glitch and they haven’t specified a date and the computer is rendering null. More on reddit.com
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August 14, 2024What 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
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July 5, 2024What does “null” mean and why is it here
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March 21, 2023ELI5:What is the difference between 'null' and 'void'?
A contract is null if it's completely nonsensical or illegal to begin with. By virtue of it being null, it is void. A legal contract however, is not null, but it may stipulate terms in which it would later become void - for instance, me forcing you at gunpoint to sign a contract to hand over your assets to me would be a null contract, but you voluntarily signing the contract out of free will would not be null, but you may say that this handover only occurs if I am proven to be your kin. Failing that, the contract is void. More on reddit.com
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December 27, 2014Videos
NULL meaning in English | Whats the Meaning of NULL ...
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Null set Meaning - YouTube
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What is NULL RESULT? What does NULL RESULT mean? NULL RESULT meaning, ...
Dictionary.com
dictionary.com › browse › null
NULL Definition & Meaning | Dictionary.com
1 week ago - Null definition: without value, effect, consequence, or significance.. See examples of NULL used in a sentence.
Collins Dictionary
collinsdictionary.com › us › dictionary › english › null
NULL definition in American English | Collins English Dictionary
6 senses: 1. without legal force; invalid; (esp in the phrase null and void) 2. without value or consequence; useless 3..... Click for more definitions.
Wiktionary
en.wiktionary.org › wiki › null
null - Wiktionary, the free dictionary
Something that has no force or meaning. (computing) The null character; the ASCII or Unicode character (␀), represented by a zero value, which indicates no character and is sometimes used as a string terminator.
Wikipedia
en.wikipedia.org › wiki › Null_(mathematics)
Null (mathematics) - Wikipedia
May 4, 2025 - In mathematics, the word null (from German: null meaning "zero", which is from Latin: nullus meaning "none") is often associated with the concept of zero, or with the concept of nothing.
Quora
quora.com › What-exactly-is-NULL
What exactly is NULL? - Quora
Answer (1 of 25): It means nothing. Most literally. It means that it has no meaning. It can best be understood when dealing with dates and numbers. Alpha-numeric NULL is awkward and not really accurate, as it differentiates between a blank string ...
Oxford Learner's Dictionaries
oxfordlearnersdictionaries.com › us › definition › english › null
null adjective - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com
Word Originlate Middle English: from French nul, nulle, from Latin nullus ‘none’, from ne ‘not’ + ullus ‘any’.
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.
YouTube
youtube.com › the cherno
What exactly is NULL? - YouTube
Keep exploring at https://brilliant.org/TheCherno/ Get started for free, and hurry—the first 200 people get 20% off an annual premium subscription.Patreon ► ...
Published November 30, 2022 Views 194K
Reddit
reddit.com › r/acting › what does 'null' mean?
r/acting on Reddit: What does 'null' mean?
August 14, 2024 -
See it under commercial callback dates etc. Tried looking it up but still confused
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?
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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.
Reddit
reddit.com › r/discordapp › what does “null” mean and why is it here
r/discordapp on Reddit: What does “null” mean and why is it here
March 21, 2023 - Null is pretty much an empty placeholder in a variable it's neither empty or set with a value, in short if it showing a UI it means a dev messed up
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.
UpCounsel
upcounsel.com › legal-def-of-null
Check out this article...What Does Null Mean in Court and Contract Law?
April 23, 2025 - In court, "null" means that a legal act, document, or contract is invalid and has no binding legal effect, as though it never existed.
Khoury College of Computer Sciences
khoury.northeastern.edu › home › kenb › MeaningOfNull.html
The Meaning of Null in Databases and Programming Languages
On the other hand, the usual meaning of a default value is that it is the value one should use in the absence of any other value being available. That certainly is true in this case, so there is a good argument for using the default value. The field has a value but it is not within the domain. For example, a form requesting an ethnic group does not include the one to which a person most closely identifies. The NULL in this case represents "none of the above" or "other".
YouTube
youtube.com › watch
Definition: What is a Null Value? - YouTube
What is a Null Value - well it is where no value has been set for a variable. We look at examples of these in programming languages in this short video to de...
Published August 19, 2020
Quora
quora.com › What-does-NULL-mean-in-programming-languages
What does NULL mean in programming languages? - Quora
Answer (1 of 6): null is the pointer or reference to address zero. Why would this be needed or used? Let’s say you are searching for a library book that you want to read. Unlike Amazon, your library doesn’t have every book.
Wikipedia
en.wikipedia.org › wiki › Null
Null - Wikipedia
1 month ago - Null (SQL) (or NULL), a special marker and keyword in SQL indicating that a data value does not exist, is not known, or is missing.