unmotivated

/AH0 N M OW0 T AH0 V EY0 T IH0 D/
adjective
  1. 1

    Lacking motivation, without impetus to strive or excel.

  2. 2

    For which there is no motive.

    โ€œan unmotivated murderโ€

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