- irresponsibility, irresponsibleness - a form of untrustworthiness; the trait of lacking a sense of responsibility and not feeling accountable for your actions
--1 is a kind of untrustworthiness, untrustiness
Antonyms: responsibility, responsibleness
--1 has particulars:undependability, undependableness, unreliability, unreliableness; flightiness, arbitrariness, whimsicality, whimsy, whimsey, capriciousness; carefreeness