1
verb + carelessly
He drove carelessly.
他粗心地开车。
粗心地；马虎地
先理解核心含义，再看它在真实句子里的用法。
粗心地；马虎地
In a way that shows a lack of attention or thought; inattentively.
He drove carelessly.
他粗心地开车。
漫不经心地；放松地。
Giving the appearance of carelessness; relaxedly.
不小心或不关心地
without care or concern
粗心地；不注意地。
Done without care or attention; inattentively.
不谨慎或不慎重地
without caution or prudence
He carelessly left his keys on the bus.
他粗心地把钥匙落在了公交车上。
AI contextual example
She carelessly knocked over the glass of water.
她不小心打翻了那杯水。
AI contextual example
The report was carelessly written, with many errors.
这份报告写得很粗心，错误百出。
AI contextual example
carelessly raised the children's hopes without thinking of their possible disappointment
轻率地让孩子们抱有希望,却没有想到他们可能会失望
WordNet
He drove carelessly.
他粗心地开车。
She carelessly dropped the glass.
她粗心地摔了杯子。
Carelessly, he forgot to lock the door.
粗心地，他忘了锁门。
Not this
He is carelessly.
Use this
He is careless.
副词“carelessly”不能用作表语，应改为形容词“careless”。
Not this
It was a carelessly mistake.
Use this
It was a careless mistake.
副词不能修饰名词，应使用形容词“careless”来修饰名词“mistake”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
随手扔掉；乱丢
People often carelessly throw away items that could be recycled.
人们常常随手扔掉本可以回收的物品。
粗心大意地开车；鲁莽驾驶
She drove carelessly on the wet road and lost control.
她在湿滑的路面上开车粗心大意，失去了控制。
措辞草率的；表达不严谨的
A carelessly worded email may cause misunderstanding.
措辞草率的电子邮件可能会引起误解。
衣着随意的；不修边幅的
He was carelessly dressed, with his shirt half untucked.
他衣着随意，衬衫一半都没塞好。
粗心忽略；疏忽
A carelessly overlooked detail can ruin the whole plan.
一个粗心忽略的细节可能毁掉整个计划。
乱花钱；挥霍
She spends money carelessly and always ends up broke.
她乱花钱，最后总是身无分文。
Use carelessly naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把 carelessly 拆成 care + less + ly：心里少了点 care（小心），就是‘粗心地、满不在乎地’。
语域：neutral 常见场景：日常对话、书面写作、新闻报道 carelessly 通常用于中性语境，既可出现在日常口语，也可用于书面描述，表示做事不细心或漫不经心。它没有明显的正式或非正式色彩，但在严肃场合可能选用更具体的表达。
常用于句末或句中，修饰动词或整个句子，表示粗心大意地。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.