irresponsible

/ษชrษ™หˆspษ‘nsษชbษ™l/

IPA: /IH0 R AH0 S P AA1 N S AH0 B AH0 L/

noun
  1. 1

    Someone who is not responsible.

adjective
  1. 1

    Not responsible; exempt from legal responsibility, not to be held accountable.

  2. 2

    Lacking a sense of responsibility; performed or acting as though without responsibility; negligent.

Source: https://en.wiktionary.org/wiki/irresponsible