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单词拼写：
careless
音标发音：
[ˈkeələs][ˈkerləs]
词性词义：
adj.粗心的；无忧无虑的；淡漠的
速记技巧：
词源记忆法
拆：
care, 关心；-less, 否定词缀
记：
所以=不关心，所以很粗心，漫不经心的。
英英释义：
Adjective:
1.marked by lack of attention or consideration or forethought or thoroughness; not careful; "careless about her clothes" "forgotten by some careless person" "a careless housekeeper" "careless proofreading" "it was a careless mistake" "hurt by a careless remark"2.effortless and unstudied; "an impression of careless elegance" "danced with careless grace"3.(usually followed by `of') without due thought or consideration; "careless of the consequences" "crushing the blooms with regardless tread"
短语词组：
careless life无忧无虑的生活
careless mistake由粗心引起的错误,由于疏忽而引起的错误
careless youth无忧的青年时代
careless enough十分粗心的
careless about对…粗心的,对…漫不经心的
careless about one's dress不讲究衣着
careless about the consequences不考虑后果
careless in对…粗心的,对…漫不经心的
careless of one's health不爱惜身体
careless with one's money随便花钱
记忆技巧：
care n.照顾 + -less 无...的
同义词辨析：
careless absent-minded heedless reckless【导航词义：粗心的】
carelessadj.粗心的，疏忽的
〔辨析〕
指在做某事时精力不集中的，因而造成错误、损失等。
〔例证〕
A careless driver is a killer.
一个粗心大意的司机就是一个杀手。
He is careless about his work.
他对工作很马虎。
absent-mindedadj.心不在焉的
〔辨析〕
指某人经常丢三落四的，也许因为精力不集中，也许是由健忘症引起的。
〔例证〕
The absent-minded professor is always losing his books.
这位健忘的教授老是丢书。
She had an absent-minded look on her face.
她脸上露出心不在焉的神色。
同反义词：
同义词
adj.
absent-minded forgetful irresponsible reckless sloppy light spiritless unperturbed airy blithe soulless casual carefree jaunty untroubled weak unguarded stolid
反义词
adj.
attentive careful cautious
双语例句：
1.It was careless of him to lose so many things.
他丢了这么多东西，真是太粗心了。
2.They were evidently broken through careless handling while being loaded into the ship's hold in London.
很明显是在伦敦上船入舱时由于操作不慎造成破损。
3.I tried to tell myself that I'm young, that this is the time to be casual, careless, lighthearted and fun; don't ruin it.
我试着劝说自己我还年轻，在这个年龄应该率性而为，无忧无虑，开心而又愉快的生活；不要浪费了美好的青春时光。
4.It was careless of you to leave the door unlocked.
你没锁门，太粗心了。
5.He spoke into a commo - patch mike the Sentinels had somehow crafted for him in their careless, make-do fashion.
说话要通过一个哨兵们专门为他制作的通信器话筒，但它很简陋，仅仅能用而已。
6.It was careless of him to lose his key.
他太粗心了，竟把钥匙给弄丢了。
7.He remonstrated to his wife that she was too careless.
他向他的妻子规劝说，她太马虎了。
8.Any part of the design could be a magic rune, ready to unleash its power upon the careless or unwary.
图案覆满了各种魔法符号，随时准备将能量释放到无知或粗心大意者的身上。
9.It could not have been very easy to be right and careless with such a secret in her heart.
她心里怀着秘密，因此要使自己举止得体、装出一副坦然无事的样子，实在很不容易。
10.Think about it later as he lay in hospital, he told himself he would not be so careless again.
他躺在医院的时候别去想整件事情了，他告诉自己以后不能再这么大意了。
全部四级六级高考考研例句：
They are dangerous only if programmers are careless.
出自-2016年6月阅读原文
On March 13, while on duty, Charles McLaughlin, a very careless driver employed by the company Lummis was involved in another accident.
出自-2013年12月听力原文
On the basis of the police report, the Lummis accident Committee correctly determined that McLaughlin had been quite careless
出自-2013年12月听力原文
He is careless about his appearance.
出自-2011年6月听力原文
本文参考文献：
1 http://www.mcb5.cn/time
2 http://www.mcb5.cn/their
3 http://www.mcb5.cn/will
4 http://www.mcb5.cn/If
5 http://www.mcb5.cn/more
6 http://www.mcb5.cn/get
7 http://www.mcb5.cn/up
8 http://www.mcb5.cn/me
9 http://www.mcb5.cn/year
10 http://www.mcb5.cn/There
11 http://www.mcb5.cn/all
12 http://www.mcb5.cn/work
13 http://www.mcb5.cn/how
14 http://www.mcb5.cn/which
15 http://www.mcb5.cn/other
16 http://www.mcb5.cn/out
17 http://www.mcb5.cn/day
18 http://www.mcb5.cn/who
19 http://www.mcb5.cn/take
20 http://www.mcb5.cn/would
核心重点高频常考单词-careless的发音/词性词义/用法/同近反义词/记忆法/词根词缀/高级替换词/中英文例句-秒词邦免费背单词赚钱微信小程序
单词拼写：
careless
音标发音：
[ˈkeələs][ˈkerləs]
词性词义：
adj.粗心的；无忧无虑的；淡漠的
速记技巧：
词源记忆法
拆：
care, 关心；-less, 否定词缀
记：
所以=不关心，所以很粗心，漫不经心的。
英英释义：
Adjective:
1.marked by lack of attention or consideration or forethought or thoroughness; not careful; "careless about her clothes" "forgotten by some careless person" "a careless housekeeper" "careless proofreading" "it was a careless mistake" "hurt by a careless remark"2.effortless and unstudied; "an impression of careless elegance" "danced with careless grace"3.(usually followed by `of') without due thought or consideration; "careless of the consequences" "crushing the blooms with regardless tread"
短语词组：
careless life无忧无虑的生活
careless mistake由粗心引起的错误,由于疏忽而引起的错误
careless youth无忧的青年时代
careless enough十分粗心的
careless about对…粗心的,对…漫不经心的
careless about one's dress不讲究衣着
careless about the consequences不考虑后果
careless in对…粗心的,对…漫不经心的
careless of one's health不爱惜身体
careless with one's money随便花钱
记忆技巧：
care n.照顾 + -less 无...的
同义词辨析：
careless absent-minded heedless reckless【导航词义：粗心的】
carelessadj.粗心的，疏忽的
〔辨析〕
指在做某事时精力不集中的，因而造成错误、损失等。
〔例证〕
A careless driver is a killer.
一个粗心大意的司机就是一个杀手。
He is careless about his work.
他对工作很马虎。
absent-mindedadj.心不在焉的
〔辨析〕
指某人经常丢三落四的，也许因为精力不集中，也许是由健忘症引起的。
〔例证〕
The absent-minded professor is always losing his books.
这位健忘的教授老是丢书。
She had an absent-minded look on her face.
她脸上露出心不在焉的神色。
同反义词：
同义词
adj.
absent-minded forgetful irresponsible reckless sloppy light spiritless unperturbed airy blithe soulless casual carefree jaunty untroubled weak unguarded stolid
反义词
adj.
attentive careful cautious
双语例句：
1.It was careless of him to lose so many things.
他丢了这么多东西，真是太粗心了。
2.They were evidently broken through careless handling while being loaded into the ship's hold in London.
很明显是在伦敦上船入舱时由于操作不慎造成破损。
3.I tried to tell myself that I'm young, that this is the time to be casual, careless, lighthearted and fun; don't ruin it.
我试着劝说自己我还年轻，在这个年龄应该率性而为，无忧无虑，开心而又愉快的生活；不要浪费了美好的青春时光。
4.It was careless of you to leave the door unlocked.
你没锁门，太粗心了。
5.He spoke into a commo - patch mike the Sentinels had somehow crafted for him in their careless, make-do fashion.
说话要通过一个哨兵们专门为他制作的通信器话筒，但它很简陋，仅仅能用而已。
6.It was careless of him to lose his key.
他太粗心了，竟把钥匙给弄丢了。
7.He remonstrated to his wife that she was too careless.
他向他的妻子规劝说，她太马虎了。
8.Any part of the design could be a magic rune, ready to unleash its power upon the careless or unwary.
图案覆满了各种魔法符号，随时准备将能量释放到无知或粗心大意者的身上。
9.It could not have been very easy to be right and careless with such a secret in her heart.
她心里怀着秘密，因此要使自己举止得体、装出一副坦然无事的样子，实在很不容易。
10.Think about it later as he lay in hospital, he told himself he would not be so careless again.
他躺在医院的时候别去想整件事情了，他告诉自己以后不能再这么大意了。
全部四级六级高考考研例句：
They are dangerous only if programmers are careless.
出自-2016年6月阅读原文
On March 13, while on duty, Charles McLaughlin, a very careless driver employed by the company Lummis was involved in another accident.
出自-2013年12月听力原文
On the basis of the police report, the Lummis accident Committee correctly determined that McLaughlin had been quite careless
出自-2013年12月听力原文
He is careless about his appearance.
出自-2011年6月听力原文
本文参考文献：
1 http://www.mcb5.cn/time
2 http://www.mcb5.cn/their
3 http://www.mcb5.cn/will
4 http://www.mcb5.cn/If
5 http://www.mcb5.cn/more
6 http://www.mcb5.cn/get
7 http://www.mcb5.cn/up
8 http://www.mcb5.cn/me
9 http://www.mcb5.cn/year
10 http://www.mcb5.cn/There
11 http://www.mcb5.cn/all
12 http://www.mcb5.cn/work
13 http://www.mcb5.cn/how
14 http://www.mcb5.cn/which
15 http://www.mcb5.cn/other
16 http://www.mcb5.cn/out
17 http://www.mcb5.cn/day
18 http://www.mcb5.cn/who
19 http://www.mcb5.cn/take
20 http://www.mcb5.cn/would
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