Synonyms of adjoining

1 Syllable
next, near
2 Syllables
touching, joined, closer, joining, fornent, verging, nearer, closest
3 Syllables
neighboring, addition, nearest, contactual, additions, impinging, connecting, proximal, beside, near-at-hand, close-by, vincinal, contiguous, bordering, adjacent, abutting, back-to-back
4 Syllables
coterminous, juxtaposed, approximal, close-at-hand, conterminous
5 Syllables
interconnecting
6 Syllables
juxtapositional