unscripted

词形变化：

动词过去式: unscrewed | 动词过去分词: unscrewed | 动词现在分词: unscrewing | 动词第三人称单数: unscrews |

同义词：

unplanned | unexpected | impromptu | impulsive | unscheduled | off-the-cuff | ad lib | ad libitum |

反义词：

scripted |