adjacent

/AH0 JH EY1 S AH0 N T/
noun
  1. 1

    Something that lies next to something else, especially the side of a right triangle that is neither the hypotenuse nor the opposite.

adjective
  1. 1

    Lying next to, close, or contiguous; neighboring; bordering on.

    โ€œBecause the conference room is filled, we will have our meeting in the adjacent room.โ€

  2. 2

    Just before, after, or facing.

    โ€œThe picture is on the adjacent page.โ€

  3. 3

    Related to; suggestive of; bordering on.

preposition
  1. 1

    Next to; beside.

    โ€œA notice was sent to the house adjacent the school.โ€

  2. 2

    Related to; suggestive of; bordering on.

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