be out to do something

be (all) out to (do something)

To be working toward some goal or outcome. Ben is all out to get a scholarship—that's why he's been involved in so many extracurriculars this year.
See also: out
Farlex Dictionary of Idioms.

be (all) out to do something

,

be (all) out for something

want or plan to do or get something: I think he’s out to kill me. I’m not interested in a few thousand dollars. I’m out for a million!
See also: out, something
Farlex Partner Idioms Dictionary
See also:
  • be (all) out to (do something)
  • have the ball at (one's) feet
  • have the ball at your feet
  • have the mulligrubs
  • have the mullygrubs
  • mulligrubs
  • mullygrubs
  • opposites attract
  • that's (someone) all over
  • live off/on the fat of the land