不能

Etymology
The slang usage is a mimicry of syntax.

Verb

 * 1) cannot; must not; should not
 * 2) to be unable to; to fail to
 * 1) to be unable to; to fail to
 * 1) to be unable to; to fail to
 * 1) to be unable to; to fail to

Adjective

 * 1) incompetent
 * 2) incapable, inefficient
 * 3) impossible

Noun

 * 1) incompetence
 * 2) incapability, inefficiency
 * 3) impossibility

Derived terms

 * 再起不能
 * 支払不能
 * 変更不能
 * 帰還不能限界点
 * 不能者