- lie adjacent to another or share a boundary;
- "Canada adjoins the U.S."
- be in direct physical contact with; make contact;
- attach or add;
- "I adjoin a copy of your my lawyer's letter"
- ADJOIN v -ED, -ING, -S to lie next to
Scrabble Score: 14adjoin is a valid Scrabble (US) TWL word
adjoin is a valid Scrabble Word in Merriam-Webster MW Dictionary
adjoin is a valid Scrabble Word in International Collins CSW Dictionary
Words With Friends Score: 17adjoin is a valid Words With Friends word