feckless

adj

1. generally incompetent and ineffectual

e.g. feckless attempts to repair the plumbing
inept handling of the account

Synonym: inept

2. not fit to assume responsibility

1. 无能的;软弱的;不中用的
If you describe someone as feckless, you mean that they lack determination or strength, and are unable to do anything properly.

e.g. He regarded the young man as feckless and irresponsible.
他认为这个年轻人不光无能，还不负责任。

1. 无气力的：fecit ......画 | feckless 无气力的 | feckly 差不多

2.

2. 没精神的：raffish 粗俗的 | feckless 没精神的 | reckless 不注意的,轻率的

3. 无气力的, 没精神的, 软弱的, 无用的：juvenile officer 主管少年犯罪的警官 | feckless 无气力的, 没精神的, 软弱的, 无用的 | potential and current transformator 电压电流变量器

4. 无效的：featureless平凡的 | feckless 无效的 | fellowless 无敌的