Synonyms of congress

1 Syllable
club, guild
2 Syllables
league, union, meeting, collect, think-in, groupthink, councils, forums, plenums, thinkin, chamber, plenum, council, forum, order, coitus, soviet, caucus
3 Syllables
society, collecting, senate, convention, committee, conclave, assembly, mustered, government, conventions, forgather, parliament, congressing, gathering, congressed
4 Syllables
convocation, convocations, conference, delegates, associations, association, congregating, congregate, congregated
5 Syllables
confederation, confederations, legislature