nationalEnglishOxford American Thesaurusnational adjective 1 national politics | national and international news: state, public, federal, governmental; civic, civil, domestic, internal, home; popular; ethnic, racial, cultural, tribal, indigenous, native, ethnological. ▷antonyms local; international. 2 a one-day national strike: nationwide, countrywide, state, coast-to-coast, general, widespread, overall, comprehensive. ▷antonyms local.noun a French national: citizen, subject, native, resident, inhabitant; voter.