Difference between Adjacent and Adjoining

ADJACENT vs ADJOINING: NOUN

That which is next or contiguous; an abutting neighbor.
In logic, a predicate.
That which is adjacent.
Something that lies next to something else, especially the side of a right triangle that is neither the hypotenuse nor the opposite.

Having a common boundary or edge; touching
Neighboring; contiguous.
Joining to; contiguous; adjacent.
Being in contact at some point or line; joining to; contiguous; bordering: an adjoining room.

Lying near, close, or contiguous; adjoining; neighboring: as, a field adjacent to the highway.
Massachusetts and Conncecticut"
Touching
Abutting
Having a common boundary or edge
Nearest in space or position

Beside, Proximity, Vicinity, Located, Nearby, Side by side, Next, Connected, Close, Conterminous, Bordering, Contiguous, Near, Abutting, Adjoining

Neighbor, Adjacency, Neighbouring, Surrounding, Flanking, Near, Outlying, Neighboring, Nearby, Connected, Conterminous, Contiguous, Bordering, Abutting, Adjacent

Beside, Proximity, Vicinity, Located, Nearby, Side by side, Next, Connected, Close, Conterminous, Bordering, Contiguous, Near, Abutting, Adjoining

Close, Neighbor, Neighbouring, Surrounding, Flanking, Near, Outlying, Neighboring, Nearby, Connected, Conterminous, Contiguous, Bordering, Abutting, Adjacent

Available by itself or with an adjacent parcel.
Belper Meadows Sports Club adjacent to the ground.
Placement: Bed on mortar used for adjacent work.
Cross and adjacent to St Pancras International stations.
Adjacent Property Owners: Notices weresent to adjacent property owners.
Residential Dwelling on any adjacent Lot and the potential inlpact on the Owner or occupant of any adjacent Lot with regard to noise.
Groundwater flow models have been conducted on adjacent wetlands and have indicated the potential for temporary groundwater drawdown in adjacent wetlands.
Meaning, either there are no adjacent nodes or all the adjacent nodes are already visited.
The system has respective reactant inlets that are effectively adjacent to reactant outlets of the adjacent channel sections.
When passengers are unable to select adjacent seats, we will do our best to arrange adjacent seating for you.

Nelson River estuary and adjoining western Hudson Bay.
Names of recorded owners of adjoining unplatted land and reference to subdivision plats of adjoining platted land by name, plat book, and page.
The location and names of adjoining subdivisions or of the owners of adjoining parcels of land.
The owners of the adjoining properties shall be given access Excavations to the excavation for the purpose of protecting such adjoining and Fills buildings.
Avoid interference with use of adjoining properties or interruption of free passage to adjoining properties.
Adjoining Owners of youryou start work without having first given notice in the proper way, Adjoining Owners t injunction or seek other legal redress.
The signs also need to be placed at possible points of entry, like roads, adjoining land and adjoining waterways.
We had adjoining rooms but could not open the interior adjoining room door.
Do you have adjoining rooms with a suit or adjoining at all.
Adjoining Subdivision Names and locations of adjoining subdivisions and location and ownership of adjoining unplatted property.