| ANY any | |
| ATTRIBUTE attribute | |
| BOOLEAN boolean | |
| BYTESTRING ByteString | |
| BYTE byte | |
| CALLBACK callback | |
| CONST const | |
| CREATOR creator | |
| DATE Date | |
| DELETER deleter | |
| DICTIONARY dictionary | |
| DOMSTRING DOMString | |
| DOUBLE double | |
| FALSE false | |
| FLOAT float | |
| EXCEPTION exception | |
| GETTER getter | |
| IMPLEMENTS implements | |
| INFINITY Infinity | |
| INTERFACE interface | |
| LEGACYCALLER legacycaller | |
| LONG long | |
| NAN Nan | |
| NULL null | |
| OBJECT object | |
| OPTIONAL optional | |
| OR or | |
| PARTIAL partial | |
| READONLY readonly | |
| REGEXP RegExp | |
| SERIALIZER serializer | |
| SETTER setter | |
| SHORT short | |
| STATIC static | |
| STRINGIFIER stringifier | |
| TYPEDEF typedef | |
| TRUE true | |
| UNSIGNED unsigned | |
| UNRESTRICTED unrestricted | |
| VOID void |