irresponsible
adjective
- characterized as not worthy of or inspiring trust
Wiktionary
Pronunciation: /ˌɪɹ.ɪˈspɒn.sə.bəl/ / /ˌɪɹ.əˈspɑn.sə.bəl/ / /ˌɪɹ.ɪˈspɔn.sə.bəl/
adj
Etymology: Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Italic *n̥- Latin in- Latin ir- English ir- English responsible English irresponsible From ir- + responsible.
- Not responsible; exempt from legal responsibility, not to be held accountable.
“They left the crown what, in the eye and estimation of law, it had ever been, perfectly irresponsible.”
- Lacking a sense of responsibility; performed or acting as though without responsibility; negligent.
noun
Etymology: Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Italic *n̥- Latin in- Latin ir- English ir- English responsible English irresponsible From ir- + responsible.
- Someone who is not responsible.