Learn how to say Irresponsible correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word irresponsible:
not showing or done with due care for the consequences of one’s actions or attitudes; reckless
not capable of bearing responsibility
(archaic) not answerable to a higher authority for one’s actions
ˌirreˌsponsiˈbility, ˌirreˈsponsibleness noun