[[painless-keywords]]
=== Keywords

The keywords in the table below are reserved for built-in language
features. These keywords cannot be used as
<<painless-identifiers, identifiers>> or <<painless-types, types>>.

[cols="^1,^1,^1,^1,^1"]
|====
| if | else | while | do | for
| in | continue | break | return | new
| try | catch | throw | this | instanceof
|====