An example of adjacent is two houses that are next to one another.
Adjacent garden plots.
The picture is on the adjacent page.
Because the conference room is filled, we will have our meeting in the adjacent room.
A bird hide is situated adjacent to the lake.
We moved to adjacent land with a higher elevation in case there was a tsunami after the earthquake.
He encouraged adjacent landowners to install some signs.
She started towards the forest hedging the road adjacent to the condo community.