the world > action or operation > harm or detriment > disadvantage > uselessness > uselessness, vanity, or futility > [adjective] > ineffective > specifically of a person (5)
Relating to or characteristic of a nebbish; that is a nebbish; innocuous, ineffectual.
Of a person: That does not effect the ends for which he exists; that is a failure. Also as n.
Weak, ineffectual; cowardly; unmanly.
Weak, ineffectual; effeminate. Cf. wimpy, adj.