incapable

1. ADJ Someone who is incapable of doing something is unable to do it. 無能力的[v-link ADJ 'of' -ing/n]

She seemed incapable of making the decision. 她似乎無法做出這個決定。

2. ADJ An incapable person is weak or stupid. 軟弱的; 愚蠢的

He lost his job for allegedly being incapable. 據(jù)稱他是因軟弱愚蠢而丟掉了工作。