out of one's element

out of (one's) element

Uncomfortable in a certain situation because it is not the one with which one has experience, familiarity, or expertise (i.e. one's "element"). She usually just orders takeout, so she's really out of her element in the kitchen. I know you're out of your element in this new school, but you'll make friends soon, and things will get better. I asked Alex to consult on this project because I'm out of my element here.
See also: element, of, out
Farlex Dictionary of Idioms.

out of one's element

see under in one's element.
See also: element, of, out
The American Heritage® Dictionary of Idioms by Christine Ammer.
See also:
  • as one door closes, another (one) opens
  • as one door closes, another one opens
  • as one door closes, another opens
  • get a taste of (one's) own medicine
  • drive (one) out of office
  • force (one) out of office
  • force out of office
  • give head
  • give somebody their head
  • give someone their head