WordWeb Online

1. Involving the entire earth; not limited or provincial in scope
   "of worldwide significance"
   - global, planetary, world, world-wide
    
2. Spanning or extending throughout the entire world
   "worldwide distribution"; "a worldwide epidemic"
   - world-wide
    
3. Of worldwide scope or applicability
   - cosmopolitan, ecumenical, oecumenical [archaic], general, universal, world-wide

See also: comprehensive, intercontinental, international

Encyclopedia: Worldwide