1
be unplanned
常用副词修饰，如completely, entirely。
The trip was completely unplanned.
这次旅行完全是计划外的。
非故意的；无意的
先理解核心含义，再看它在真实句子里的用法。
非故意的；无意的
Not intended or planned; unintentional.
The trip was completely unplanned.
这次旅行完全是计划外的。
非故意的；不是有意的。
Unintentional; not intended.
自发的,事先未加考虑的。
Spontaneous and not thought through in advance.
没有结构或组织的。
Not having any structure or organization.
We made an unplanned stop at a small café on our way home.
我们在回家途中临时在一家小咖啡馆停了下来。
Her visit was completely unplanned, so we ordered takeout for dinner.
她的来访完全是临时决定的，所以我们点了外卖当晚餐。
The sudden rain caused an unplanned delay, so we waited under the awning.
突如其来的雨造成了意外的延误，所以我们就在雨棚下等待。
常用副词修饰，如completely, entirely。
The trip was completely unplanned.
这次旅行完全是计划外的。
名词常为event, meeting, pregnancy等。
We had an unplanned meeting.
我们进行了一次计划外的会议。
常用副词：completely, entirely, totally。
The decision was entirely unplanned.
这个决定完全是未经计划的。
Not this
He unplanned left the office.
Use this
He left the office unplanned.
'unplanned' 是形容词，不能放在动词前作状语。应将其置于动词后作为主语补足语，或使用副词形式 'unexpectedly'。
Not this
She is an unplanned person.
Use this
She is a spontaneous person.
'unplanned' 通常用于描述事件或行动，不用于描述人的性格。描述人时应使用 'spontaneous' 或 'impulsive' 等词。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
意外怀孕
They were not ready for an unplanned pregnancy.
他们对意外怀孕毫无准备。
计划外的缺勤
Her unplanned absence caused problems at work.
她计划外的缺勤给工作带来了麻烦。
计划外开支
We had to cover some unplanned expenses.
我们不得不承担一些计划外的开支。
临时停车
The bus made an unplanned stop.
公共汽车临时停了一下。
计划外停机
The website suffered an unplanned outage.
该网站经历了一次计划外的停机。
《计划之外》
The 2019 film Unplanned is based on the memoir of a former Planned Parenthood clinic director.
2019年电影《计划之外》改编自一位前美国计划生育联合会诊所主任的回忆录。
Use unplanned naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
拆成 un + planned：没有 plan（计划）的事，就是未经安排的、非故意的。
语域：neutral 常见场景：describing events or actions that happen without being intended、describing speech, decisions, or visits made without prior preparation、describing places, groups, or processes that lack clear structure 该词为中性形容词，通常用于描述未经事先安排或无意中发生的事物；多用于口语和书面语中，具体搭配决定语气，如指人的行为时略带负面，指活动时则可能带随意或轻松色彩。
通常用于修饰名词，表示非计划或未经筹划。
Dictionary facts from ECDICT, WIKTIONARY.