3 synonym groups for Membership

join, enroll, enlist, register, sign up, subscribe, become a member, affiliate, associate, participate, engage, be part of, be included, be involved, be associated, be affiliated, be enrolled, be registered, be signed up, be subscribed [x]

uniting, connecting, linking, merging, combining, associating, attaching, coupling, fusing, integrating, blending, incorporating, affiliating, amalgamating, coalescing, consolidating, fastening, yoking, annexing, appending, bonding, cementing, chaining, hitching, interlocking, interweaving, knitting, soldering, splicing, stapling, tethering, tying, welding, zipping, banding, braiding, bridging, clamping, conjoining, gluing, latching, mating, securing, stitching, suturing, twining, weaving [x]

association, connection, relationship, partnership, alliance, membership, attachment, link, tie, bond, union, collaboration, involvement, participation, engagement, coalition, incorporation, integration, amalgamation, merger, joining, adherence, linkage, affiliation [x]