Synonyms and related words :
abutment, abuttal, accession, addition, adjacency, adjoiningness, adjunct, adjunction, affixation, agglutination, annexation, apposition, appulse, assemblage, assembly, attachment, augmentation, call-up, canvass, census, collection, colligation, collocation, combination, comparison, concourse, concurrence, confluence, conflux, congregation, conjugation, conjunction, connection, conterminousness, contiguity, convergence, corralling, coterminousness, data-gathering, gathering, increase, ingathering, inventory, joining, junction, mobilization, muster, perigee, perihelion, prefixation, reinforcement, rodeo, roundup, suffixation, superaddition, superfetation, superjunction, superposition, supplementation, survey, syzygy, union, uniting