unprepared

词形变化：

副词: unpreparedly | 名词: unpreparedness |

同义词：

improvised | impromptu | untrained | unready | unwary | extempore | unpremeditated | offhand | hasty | fallow | extemporaneous | unsuspecting | ill-equipped | unqualified | cold | unrehearsed | ad hoc | spontaneous | spur-of-the-moment | ad lib | ad libitum | off the cuff |

反义词：

prepared |

词义辨析：

同义:

a.无准备的; 即席的

unpremeditated

extempore

improvised

impromptu

offhand

同义参见:

extemporaneous

untrained

hasty

fallow

反义参见:

ready