In addition to the idioms beginning with in one's
- in one's behalf
- in one's blood
- in one's book
- in one's cups
- in one's element
- in one's eyes
- in one's favor
- in one's glory
- in one's hands
- in one's heart of hearts
- in one's interest
- in one's mind's eye
- in one's name
- in one's own backyard
- in one's own right
- in one's own world
- in one's pocket
- in one's prime
- in one's right mind
- in one's shell
- in one's tracks
- in one's way