List of Keywords and Reserved Words in JavaScript

In JavaScript, there are certain keywords and reserved words that cannot be used as variable identifiers. This list serves as a reference for all these keywords and reserved words:

• await
• break
• case
• catch
• class
• const
• continue
• debugger
• default
• delete
• do
• else
• enum
• export
• extends
• false
• finally
• for
• function
• if
• implements
• import
• in
• instanceof
• interface
• let
• new
• null
• package
• private
• protected
• public
• return
• super
• switch
• static
• this
• throw
• try
• True
• typeof
• var
• void
• while
• with
• yield

Using any of these words as variable identifiers will result in a syntax error. It’s important to avoid using them and choose meaningful and descriptive names for variables in JavaScript.

Tags: JavaScript, keywords, reserved words