unsuccessful

.ʌnsәk'sesful

高考 Collins 2

a. not successful; having failed or having an unfavorable outcome

a. 不成功的

Collins 星级

Oxford 级别

5,651

BNC 频率

7,731

使用频率

un- 表示“否定”，success 是“成功”，-ful 表示“充满...的”。合起来就是“没有成功的”，即“失败的”。

例句

1. She was unsuccessful in her attempt to win the competition.

她在赢得比赛的尝试中没有成功。

2. The project was unsuccessful due to a lack of funding.

这个项目因为缺乏资金而没有成功。

3. He felt disappointed after his unsuccessful job interview.

他在无果的面试后感到失望。