Akademik

irresponsibility
noun
a form of untrustworthiness; the trait of lacking a sense of responsibility and not feeling accountable for your actions (Freq. 1)
Syn: ↑irresponsibleness
Ant: ↑responsibleness (for: ↑irresponsibleness), ↑responsibility
Derivationally related forms: ↑irresponsible (for: ↑irresponsibleness), ↑irresponsible
Hypernyms: ↑untrustworthiness, ↑untrustiness
Hyponyms:
undependability, ↑undependableness, ↑unreliability, ↑unreliableness, ↑flightiness, ↑arbitrariness, ↑whimsicality, ↑whimsy, ↑whimsey, ↑capriciousness, ↑carefreeness

Useful english dictionary. 2012.