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?
MDN Web Docs
developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Operators › null
null - JavaScript - MDN Web Docs
The null keyword refers to the null primitive value, which represents the intentional absence of any object value.
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.
What does “null” mean and why is it here : r/discordapp
Why the hate for null? : r/ProgrammingLanguages
I’m done with null.. what now?
Cause skulk around in low sec with me. Sometimes I hunt, sometimes im hunted, but I'm never bored.
More on reddit.comWhy NULL is Bad? : r/programming
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What exactly is NULL? - YouTube
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What does null! even mean - YouTube
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Null Meaning | Null Explained in Simple English - YouTube
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What are NULL values? - YouTube
“for thought” by null null null. Song available on all major ...
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What does null! even mean - YouTube
Wikipedia
en.wikipedia.org › wiki › Null_(SQL)
Null (SQL) - Wikipedia
September 25, 2026 - In the SQL database query language, null or NULL is a special marker used to indicate that a data value does not exist in the database. Introduced by the creator of the relational database model, E. F. Codd, SQL null serves to fulfill the requirement that all true relational database management ...
HistoryNull propagationComparisons with NULL and the three-valued logic (3VL)Analysis of SQL Null missing-value semanticsCheck constraints and foreign keysOuter joinsAggregate functionsWhen two nulls are equal: grouping, sorting, and some set operationsEffect on index operationNull-handling functionsData typing of Null and UnknownBOOLEAN data typeControversyFurther reading
special marker and keyword in SQL indicating that something has no value
Factsheet
Null (SQL)
Notation ω
Null (SQL)
Notation ω
Dictionary.com
dictionary.com › browse › null
NULL Definition & Meaning | Dictionary.com
NULL definition: without value, effect, consequence, or significance. See examples of null used in a sentence.
Wiktionary
en.wiktionary.org › wiki › null
null - Wiktionary, the free dictionary
Borrowed from Middle French nul, from Latin nūllus.
Merriam-Webster
merriam-webster.com › word-of-the-day › null-2023-07-25
Word of the Day: Null | Merriam-Webster
July 25, 2023 - Null is a technical term. In law it is commonly used in the phrase "null and void" to describe something that has no legal or binding force.
MDN Web Docs
developer.mozilla.org › en-US › docs › Glossary › Null
Null - Glossary - MDN Web Docs
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.
WordReference
wordreference.com › english dictionary › null
null - WordReference.com Dictionary of English
null - WordReference English dictionary, questions, discussion and forums. All Free.
Collins Dictionary
collinsdictionary.com › us › dictionary › english › null
NULL definition in American English | Collins English Dictionary
The Guardian (2021)It's the null of the image.
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.
Wikipedia
en.wikipedia.org › wiki › Null
Null - Wikipedia
September 23, 2026 - Look up Null, null, a-null, núll, or Nullus in Wiktionary, the free dictionary. ... 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 · Null character, the zero-valued ASCII character, also designated by NUL, ...
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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.
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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.
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.
Longman
ldoceonline.com › dictionary › null
null | meaning of null in Longman Dictionary of Contemporary English | LDOCE
From Longman Dictionary of Contemporary Englishnullnull /nʌl/ adjective → null and voidExamples from the Corpusnull• He decided that the marriage was null and void.• Figure 8.5 Projections of two neighbouring null geodesics on to the plane.• The use of the null hypothesis does have one very practical use.• The researcher may actually expect that the null hypothesis is faulty and should be rejected in favor of the alternative H1.• The null hypothesis that can then be tested by using the F distribution as explained in chapter 3.• This gives variables of exactly known distribution,
Thesaurus.com
thesaurus.com › browse › null
NULL Synonyms & Antonyms - 38 words | Thesaurus.com
Find 38 different ways to say NULL, along with antonyms, related words, and example sentences at Thesaurus.com.