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#Else
#Endif
#If
+INF
-INF
Abs
Access
ACos
ACosh
AFTER
Alloc
AND
AND IF
Ang
APPEND
Arithmetic Operators
Array Declaration
AS
Asc
ASin
ASinh
Asl
Asr
ASSERT
Assignment Operators
Assignments
ATan
ATan2
ATanh
Base$
Base64$
BChg
BClr
BEGINS
Bin$
Binary Data Representation
Bool@
Boolean@
BREAK
BSet
BTst
BYREF
Byte@
CASE
CATCH
CBool
Cbr
CByte
CDate
Ceil
CFloat
CHGRP
CHMOD
Choose
CHOWN
Chr$
CInt
CInteger
Clamp
CLASS
CLong
CLOSE
Comp
Comparison methods
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CONST
Constant Declaration
Constant Expression
CONTINUE
Conv$
Conversion Functions
COPY
Cos
Cosh
CPointer
CREATE
CREATE PRIVATE
CREATE STATIC
CShort
CSingle
CStr
CString
CVariant
Datatypes
Date
Date@
DateAdd
DateDiff
Day
DConv$
DEBUG
DEC
Dec
DEFAULT
Deg
DFree
DIM
Dir
DIV
DO
DOWNTO
EACH
ELSE
END
ENDIF
ENDS
END SELECT
END STRUCT
END WITH
ENUM
Enumeration declaration
Eof
ERROR
ERROR TO
Eval
Even
EVENT
Event Loop
Events declaration
EVERY
EXEC
Exist
Exp
Exp2
Exp10
Expm
EXPORT
EXTERN
External Function Declaration
External Function Management
FALSE
FAST
FAST UNSAFE
File & Directory Paths
FINALLY
Fix
Float@
Floor
FLUSH
FOR
FOR EACH
Format$
Frac
Free
FromBase
FromBase64$
FromUrl$
FUNCTION
Global Special Event Handlers
GOSUB
GOTO
Hex$
Hour
Html$
Hyp
IF
IIf
IN
INC
INCLUDE or #INCLUDE
INHERITS
Inline Arrays
Inline Collections
INPUT
INPUT FROM
InStr
Int
Int@
Integer@
IS
IsAlnum
IsAscii
IsBlank
IsBoolean
IsDate
IsDigit
IsDir
IsFloat
IsHexa
IsInf
IsInteger
IsLCase
IsLetter
IsLong
IsLower
IsMissing
IsNaN
IsNull
IsNumber
IsPunct
IsSpace
IsUCase
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KILL
Labels
Language Constants
LAST
LCase$
Left$
Len
LET
LIBRARY
LIKE
LINE INPUT
LINK
Localization and Translation Functions
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LOCK
Lof
Log
Log2
Log10
Logical Operators
Logp
Long@
LOOP
Lsl
Lsr
LTrim$
Mag
MATCH
Max
ME
Method Declaration
Mid$
Min
Minute
MkBool$
MkBoolean$
MkByte$
MkDate$
MKDIR
MkFloat$
MkInt$
MkInteger$
MkLong$
MkPointer$
MkShort$
MkSingle$
MOD
Month
MOVE
NEW
NEXT
NOT
Now
NULL
Oct$
Odd
ON GOSUB
ON GOTO
OPEN
OPEN MEMORY
OPEN MEMORY
OPEN NULL
OPEN PIPE
OPEN PIPE
OPEN STRING
Operator Evaluation Order
OPTIONAL
OR
OR IF
OUTPUT
OUTPUT TO
PEEK
Pi
Pointer@
PRINT
PRIVATE
PROCEDURE
PROPERTY
Property Declaration
PUBLIC
QUIT
Quote$
Rad
RAISE
Rand
RANDOMIZE
RDir
READ
Realloc
REPEAT
Replace$
RETURN
Right$
RInStr
RMDIR
Rnd
Rol
Ror
Round
RTrim$
Scan
SConv$
Second
Seek
SEEK
SELECT
Sgn
SHELL
Shell$
Shl
Short@
Shr
Sin
Single@
Sinh
SizeOf
SLEEP
Space$
Special Methods
Split
Sqr
Stat
STATIC
STEP
STOP
STOP EVENT
Str$
Str@
String$
String@
String Operators
StrPtr
STRUCT
Structure declaration
SUB
Subst$
SUPER
SWAP
Swap$
Tan
Tanh
Temp$
THEN
Time
Timer
TO
Tr$
Trim$
TRUE
TRY
TypeOf
UCase$
UnBase64$
UNLOCK
UnQuote$
UNTIL
Url$
USE
User-defined formats
Using reserved keywords as identifiers
Val
Variable Declaration
VarPtr
WAIT
WATCH
Week
WeekDay
WEND
WHILE
WITH
WRITE
XOR
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FUNCTION

This keyword is used for introducing a procedure or function declaration.

It is a synonymous for PROCEDURE and SUB.

See also