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mistakenly + verb
mistakenly 放在动词前，表示动作是出于错误而做的。
She mistakenly took my bag from the table.
她错误地从桌上拿走了我的包。
错误地；弄错地
先理解核心含义，再看它在真实句子里的用法。
错误地；弄错地
mistakenly
She mistakenly took my bag from the table.
她错误地从桌上拿走了我的包。
错误地；不正确地
Wrongly; erroneously.
以错误的方式
in a mistaken manner
意外地；非故意地；错误地
By accident; by mistake; in error (without intention to do so).
She mistakenly took my umbrella instead of hers.
她误拿了我的伞，而不是她自己的。
AI contextual example
He mistakenly believed that the meeting started at nine.
他错误地认为会议九点开始。
AI contextual example
The report was mistakenly sent to the wrong department.
这份报告被误发给了错误的部门。
AI contextual example
he mistakenly believed it
他错误地相信了这件事。
WordNet
mistakenly 放在动词前，表示动作是出于错误而做的。
She mistakenly took my bag from the table.
她错误地从桌上拿走了我的包。
被动结构强调动作是被错误地执行的。
The email was mistakenly sent to the wrong person.
这封电子邮件被误发给了错误的人。
修饰形容词时表示该状态是错误的；但此用法不如修饰动词常见。
He was mistakenly confident about the results.
他对结果错误地充满信心。
Not this
I was mistakenly about the result.
Use this
I was mistaken about the result.
mistakenly 是副词，不能放在 be 动词后作表语；表示“弄错了”要用形容词 mistaken。
Not this
I mistakenly pressed the button by mistake.
Use this
I mistakenly pressed the button.
mistakenly 和 by mistake 语义重复，不能同时使用；保留副词 mistakenly 即可。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
错误地相信
She mistakenly believed the meeting was on Friday.
她错误地相信会议在星期五。
错误地假定
He mistakenly assumed that everyone would agree.
他错误地假定所有人都会同意。
错误地识别
The witness mistakenly identified the wrong man.
目击者错误地指认了错误的人。
错误地断定
They mistakenly concluded that the data was corrupted.
他们错误地断定数据已损坏。
错误地归因于
The delay was mistakenly attributed to bad weather.
延误被错误地归因于恶劣天气。
误删
I mistakenly deleted the wrong file.
我误删了错误的文件。
Use mistakenly naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想 mistake（错误）+ -ly（副词后缀）：mistakenly 就是‘错误地’。
语域：neutral 常见场景：日常对话、正式写作、新闻报道 mistakenly 是中性偏正式的副词，意为“错误地”，通常用于描述因疏忽或误解而做错某事。它在日常对话和正式书面语中都较常见，无明显口语或俚语倾向，也没有特定领域限制。
The -ly words above share the final unstressed /li/ sound with mistakenly, but they do not rhyme with it because their stressed syllables differ. Watch out: mistake /mɪˈsteɪk/ and mistaken /mɪˈsteɪkən/ look similar to mistakenly but are pronounced without the final /li/ and are different parts of speech.
Dictionary facts from ECDICT, WIKTIONARY.