Synonyms of universal

1 Syllable
all, broad
2 Syllables
whole, widest, rifer, sweeping, world-wide, outspread, stellar, usual, worldly, public, total, wider, cosmic, scopic, global, full-out, common
3 Syllables
general, jesuitic, unfleshly, commutual, allover, holistic, far-ranging, catholic, all-over, cognate, celestial, accepted, commonest, prevalent, terrestrial, widespread, empyrean, consensual, diffuse, prevailing, regular, eclectic, mundane, natural, worldwide, generic
4 Syllables
suprahuman, unlimited, nonmaterial, unphysical, socialistic, communistic, unsectarian, undetailed, time-honored, omnipresent, unanimous, discarnate, customary, undisputed, extensive, traditional, well-travelled, all-pervading, ubiquitous, pervasive, unrestricted, all-embracing, continental, planetary
5 Syllables
supermundane, supranatural, supramundane, metaphysical, unconcentrated, encyclopedic, nonexclusive, comprehensive, matter-of-course, cosmopolitan, international, multi-national, ecumenical, multicultural, multinational, unexclusive, astronomical, all-inclusive
6 Syllables
intercontinental, all-comprehensive, inter-continental