#carefreeness  the trait of being without worry or responsibility
  supertype:  irresponsibility__irresponsibleness__irresponsiblenes  a form of untrustworthiness; the trait of lacking a sense of responsibility and not feeling accountable for your actions
  subtype:  nonchalance__unconcern__indifference  the trait of remaining calm and seeming not to care; a casual lack of concern

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