"Careful"本身就是一個(gè)名詞，表示的是“小心”或“謹(jǐn)慎”的意思。而它的比較級(jí)和最高級(jí)分別是"more carefully"和"most carefully"。

careful的名詞是什么

careful的名詞是：

carefulness

美 /?kerfln?s/

英 /?ke?fln?s/

n.

仔細(xì)；慎重

另外，"Careful"的反義詞是"careless"，意思是“粗心的”或“不小心的”。

Careful的例句

1、In spite of his premeditated carefulness, the floor would now and then creak.

盡管他事先策劃周密，但地板還是會(huì)不時(shí)吱嘎作響。

2、He is full of vigor but fails in carefulness.

他勁頭很足，但不夠仔細(xì)。

3、The boy is appreciated by his teacher for his carefulness in his homework.

這個(gè)男孩因?yàn)楣φn做得認(rèn)真而受到老師的稱贊。