THESAURUS
adjoin
abut, abut on, add, affix, agglutinate, annex, append, appose, attach, be contiguous, be in contact, befringe, bind, border, border on, bound, bring near, burden, butt, communicate, complicate, conjoin, connect, decorate, edge, encumber, end, enframe, frame, fringe, glue on, hem, hitch on, infix, join, join with, juxtapose, juxtaposit, lap, lie by, line, list, march, marge, margin, marginate, meet, neighbor, ornament, paste on, plus, postfix, prefix, purfle, purl, put with, rim, run into, saddle with, set off, side, skirt, slap on, stand by, subjoin, suffix, superadd, superpose, tack on, tag, tag on, touch, trim, unite with, verge, verge upon
ROGET THESAURUS
adjoin
Nearness
VB
be near,
adjoin, hang about, trench on, border upon, verge upon, stand by, approximate, tread on the heels of, cling to, clasp, hug, huddle, hang upon the skirts of, hover over, burn, touch, bring near, draw near, converge, crowd, place side by side.
Contiguity
VB
be contiguous, join,
adjoin, abut on, march with, graze, touch, meet, osculate, come in contact, coincide, coexist, adhere, juxtapose, contact, join (unite), link (vinculum).