Is There Such a Word as Irresponsibility?

Lacking a sense of responsibility; unreliable or untrustworthy.

Is there such a word as irresponsible?

said, done, or characterized by a lack of a sense of responsibility: His refusal to work shows him to be completely irresponsible. not capable of or qualified for responsibility, as due to age, circumstances, or a mental deficiency.

What is the root of irresponsibility?

The root cause of irresponsibility is hubris. Hubris occurs when there is excessive pride or self-confidence.