irresponsible(lacking a sense of responsibility) adjective [UK: ˌɪ.rɪ.ˈspɒn.səb.l̩] [US: ɪ.rə.ˈspɑːn.səb.l̩]John seemed to be irresponsible. = John såg ut att vara ansvarslös.
ansvarslöshet [~en] substantiv {c}
irresponsibility(character or state of being irresponsible) noun [UK: ˌɪ.rɪ.ˌspɒn.sə.ˈbɪ.lɪ.ti] [US: ɪ.rə.ˌspɑːn.sə.ˈbɪ.lə.ti]