| 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 |
| ENUM enum |
| EXCEPTION exception |
| FALSE false |
| FLOAT float |
| GETTER getter |
| IMPLEMENTS implements |
| INFINITY Infinity |
| INHERIT inherit |
| INTERFACE interface |
| ITERABLE iterable |
| LEGACYCALLER legacycaller |
| LEGACYITERABLE legacyiterable |
| LONG long |
| MAPLIKE maplike |
| NAN Nan |
| NULL null |
| OBJECT object |
| OCTET octet |
| OPTIONAL optional |
| OR or |
| PARTIAL partial |
| PROMISE Promise |
| READONLY readonly |
| RECORD record |
| REGEXP RegExp |
| REQUIRED required |
| SEQUENCE sequence |
| SERIALIZER serializer |
| SETLIKE setlike |
| SETTER setter |
| SHORT short |
| STATIC static |
| STRINGIFIER stringifier |
| TYPEDEF typedef |
| TRUE true |
| UNSIGNED unsigned |
| UNRESTRICTED unrestricted |
| USVSTRING USVString |
| VOID void |
