1
be nonchalant about something
表示对某事不在乎或无所谓。
She was nonchalant about the exam results.
她对考试成绩漠不关心。
若无其事的；满不在乎的
先理解核心含义，再看它在真实句子里的用法。
若无其事的；满不在乎的
Feeling or appearing calmly relaxed and unconcerned, without anxiety or interest.
She was nonchalant about the exam results.
她对考试成绩漠不关心。
随意冷静而放松的。
Casually calm and relaxed.
若无其事的,漠不关心的
marked by blithe unconcern
漠不关心的；不在意的；表现得超然的。
Indifferent; unconcerned; behaving as if detached.
He remained nonchalant even when the boss criticized his report in front of everyone.
即使老板当众批评他的报告，他仍然一副若无其事的样子。
AI contextual example
She gave a nonchalant shrug when asked about her exam results.
当被问及考试成绩时，她满不在乎地耸了耸肩。
AI contextual example
With a nonchalant wave, he walked away from the argument.
他毫不在意地挥了挥手，离开了争论。
AI contextual example
drove his car with nonchalant abandon
他带着漫不经心的放纵开着车
WordNet
表示对某事不在乎或无所谓。
She was nonchalant about the exam results.
她对考试成绩漠不关心。
强调保持冷静、不慌乱的状态。
He remained nonchalant despite the chaos.
尽管一片混乱，他依然若无其事。
指故意表现出不在乎的样子。
She tried to act nonchalant when she saw him.
她见到他时试图装作若无其事。
Not this
He showed a nonchalant.
Use this
He showed nonchalance.
nonchalant是形容词，不能直接用作名词。应使用其名词形式nonchalance（漠不关心）。
Not this
He is nonchalant to the news.
Use this
He is nonchalant about the news.
形容词nonchalant后常接介词about表示“对…漠不关心”，而不是to。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
满不在乎的态度
His nonchalant attitude toward the exam worried his parents.
他对考试满不在乎的态度让父母很担心。
若无其事的样子
She answered in a nonchalant manner, as if nothing had happened.
她若无其事地回答，仿佛什么都没发生过。
漫不经心的耸肩
He gave a nonchalant shrug when asked about the missed deadline.
被问及错过最后期限时，他漫不经心地耸了耸肩。
漫不经心的语气
She said goodbye in a nonchalant voice.
她用漫不经心的语气说了再见。
保持若无其事
He somehow managed to remain nonchalant throughout the argument.
整个争论过程中他不知怎么地始终保持着若无其事。
Use nonchalant naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象大雨中别人都慌张奔跑，他却慢慢踱步、一脸淡定——nonchalant就是那种若无其事、满不在乎的冷静。
语域：neutral 常见场景：descriptive prose、everyday conversation、news features nonchalant 是中性常用词，多用于描述某人的神态或态度，带有‘轻松冷静’或‘故意显得不在乎、无所谓’的语气。日常对话和书面叙述中都比较常见，不算俚语，也不显得生硬正式。
常作表语或定语，后接介词about或in表示对某事漠不关心。
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.