A reserved word, also referred to as a reserved identifier, is a term that is “reserved from use” in computer languages and cannot be used as an identifier, such as the name of a variable, function, or label.
Vishalini.R Answered question May 29, 2023
The words that are a part of the standard C language library are called reserved words. Those reserved words have special meaning and it is not possible to use them for any activity other than its intended functionality.
Example: void, return int.