I
- in good conscience
- in half
- in dispute
- in disguise
- in detail
- in depth
- in debt
- in consideration of
- in consequence of
- in control of
- in consequence
- in demand
- in contrast to
- in connection with
- in conjunction with
- in confidence
- in concert
- in comparison with
- in common
- in cold blood
- in check
- in charge of
- in character
- in case of
- in business
- in bulk
- in brief
- in black and white
- in case
- in between