The term 'null' signifies the absence of value, quantity, or meaning. In various contexts such as computer programming, mathematics, and legal frameworks, it denotes a state where a variable has no assigned value or where an object does not exist. In legal terms, it can refer to an invalid or voided document, agreement, or right.
Null meaning with examples
- In programming, when a variable is declared but not initialized, it is often assigned a null value, indicating that it does not point to any object in memory. This helps prevent errors when trying to access the variable, as it clearly represents an absence of data.
- Mathematically, the concept of a null set refers to a collection containing no elements. It is considered a fundamental concept in set theory, demonstrating how certain groups or sets can exist without any members, showcasing the definition of emptiness.
- In legal contracts, if a clause is deemed null, it means that it has no legal effect or binding power. For instance, if a contract violates the law, that specific provision may be rendered null, leaving the remaining terms intact if they are valid.
- When discussing database management, a null entry signifies that a particular data record either has no value or is unidentified. This is crucial for ensuring data integrity, as it distinguishes between actual missing information and a value that is zero or blank.
Null Synonyms
abandoned absent devoid empty ineffective insignificant invalid invalidated lacking nonexistent nonfunctional nullified nullifying nullity nullness unmeaningful unreal void worthless zeroNull Antonyms
active applicable complete effective existent existing filled functioning important meaningful non-null occupied present real significant substantial substantial useful valid valuableNull Crossword Answers
3 Letters
NIL RED NIX ZIP
4 Letters
VOID NADA ZERO
5 Letters
EMPTY AUGHT ZILCH ZIPPO
6 Letters
CIPHER CYPHER NAUGHT
7 Letters
INVALID NOTHING
8 Letters
GOOSEEGG
9 Letters
VALUELESS
11 Letters
INOPERATIVE NONEXISTENT