Synonyms to coextension

alignment, accommodation, adaptation, adjustment, affiliation, alliance, amalgamation, analogy, association, bearings, cahoots, coadunation, coalescence, coalition, colleagueship, collegialism, collegiality, collineation, combination, comradeship, concurrence, confederacy, confederation, confraternity, consolidation, copartnership, copartnery, disorientation, equidistance, federation, fellowship, fraternalism, fraternity, fraternization, freemasonry, fusion, hookup, inclusion, incorporation, integration, league, merger, nondivergence, orientation, parallelism, partnership, sodality, sorority, tie-in, tie-up, unification, union, accordance, affinity, agent, agreement, alikeness, allegory, alternate, alternative, ambiguity, aping, approach, approximation, assimilation, backup, balancing, change, changeling, closeness, community, comparability, comparative anatomy, comparative degree, comparative grammar, comparative judgment, comparative linguistics, comparative literature, comparative method, compare, comparing, comparison, con