careless的意思是：adj.粗心的；疏忽的；草率的；无忧无虑的；漫不经心的。careless的详尽释义是adj.(形容词)草率的， 轻率的无忧无虑的，不担忧的粗心的，疏忽的，漫不经心的，不小心的，不仔细的淡漠的，不关心的随便的，不介意的自然的不注意的由粗心引起的粗鲁的拙劣的。careless【近义词】casual。
一、详尽释义点此查看careless的详细内容
二、双解释义
三、英英释义
"careless about her clothes"
"forgotten by some careless person"
"a careless housekeeper"
"careless proofreading"
"it was a careless mistake"
"hurt by a careless remark"
"an impression of careless elegance"
"danced with careless grace"
"careless of the consequences"
"crushing the blooms with regardless tread"
四、例句
It was careless of you to leave the door unlocked.
你没锁门，太粗心了。
The careless waiter dropped the dish onto the ground.
那个粗心的侍者把盘子摔到了地上。
The accident was due to his careless driving.
事故起因于他驾驶疏忽。
Don't be careless about your work.
对工作不可草率。
The sun was shining, and he felt light-hearted and careless.
阳光灿灿，他觉得轻松愉快，无忧无虑。
He always speaks in a careless way.
他说起话来总是漫不经心。
五、常见句型
六、经典引文
To throw away the dearest thing he ow'd As 'twere a careless trifle.
出自：Macbeth,ssssShakespeareShe still looks quite smart, but in an unpremeditated, careless way.sssss J. le Carr&eacusc;
出自：J. Osborne七、词义辨析
careless的相关近义词
casual、indifferent、inexact、unmindful、thoughtless、unthinking
careless的相关反义词
careful、cautious、diligent、mindful、tidy、watchful、meticulous
careless的相关临近词
caress、careful、carelessly、careless of、careless way、carelessness、careless life、careless talk、careless days、careless error、careless about、careless victim