"It would be irresponsible not to look after you "said mark
It would be irresponsible of me to do your homework for you.
careless, or irresponsible
This man is irresponsible because he does not clean up after his dog. The mayor accused the newspaper of irresponsible reporting.
Irresponsible means "not responsible", and other words for irresponsible may be:carefreeunreliablescatterbrainedslaphappyfecklessflightyunaccountable
It would be irresponsible for me to answer this question. (since I'm most likely doing your homework for you)
Mrs.Silverman and Mr.Silverman were irresponsible when they were driving.
They made irresponsible accusations.
His lateness to the party shows how irresponsible he is.
Irresponsible; careless; impulsive; flighty.
The root word of "irresponsible" is "responsible." The prefix "ir-" is added to the root word to create the opposite meaning, changing "responsible" (having the duty and ability to act) to "irresponsible" (not having the duty or ability to act).
One sentence using the word disown could be: "I'll disown you if you ever use bad language!"
irresponsible