词汇对比与辨析

核心差别

recklessness 强调指不顾后果、缺乏谨慎考虑的行为或态度,careless 则侧重careless 是一个形容词

使用场景对比

对比方面recklessnesscareless
核心含义指不顾后果、缺乏谨慎考虑的行为或态度,常带有法律或道德上的负面含义。careless 是一个形容词,指做事不细心、疏忽大意,或对事物漠不关心、毫不在意的态度。
词性名词形容词
使用语域recklessness 常与动词 show、demonstrate 或形容词 sheer、gross 等连用,强调行为的极端性。在句子中多作主语或宾语,用于描述人的行为特征。careless 常用于描述人的行为或态度,可作定语或表语,常与介词 about 或 with 连用,表示对某事的疏忽。

对比例句

recklessness

His recklessness in driving led to a serious accident on the highway.

他开车时的鲁莽行为导致高速公路上发生了一起严重事故。

recklessness

She showed sheer recklessness by ignoring all the safety warnings.

她无视所有安全警告,表现出十足的鲁莽。

careless

She was careless and left her keys in the car.

她太粗心了,把钥匙忘在了车里。

careless

He made a careless mistake on the test and lost points.

他在考试中犯了一个粗心的错误,丢了分。

常见误用提醒

使用 recklessness:He has a recklessness personality. → He has a reckless personality. (recklessness 是名词,不能直接修饰名词;应使用形容词 reckless 来描述性格特征。)

使用 recklessness:She did it with a recklessness. → She did it with recklessness. (recklessness 作为抽象名词,通常不加冠词 a,除非特指某种具体的鲁莽行为。)

使用 careless:He is careless to do his homework. → He is careless about doing his homework. (错误:careless 后不能直接接不定式 to do。正确:应使用介词 about 加动名词 doing,表示对做某事不细心。)