1. Conforming to established doctrine or conventional practices; commonly accepted or traditional
   "an orthodox view of the world"

1. (religion) of or relating to or characteristic of the Eastern Orthodox Church
   "The Russian Orthodox cathedral's onion domes were a striking sight"; "Greek Orthodox churches often feature ornate iconography";
   - Eastern Orthodox, Russian Orthodox, Greek Orthodox
    
2. (religion) of or pertaining to or characteristic of Orthodox Judaism
   "Orthodox Judaism"; "The Jewish-Orthodox community maintains strict adherence to traditional practices";
   - Jewish-Orthodox

See also: antiheretical, canonic, canonical, conforming, conformist, conservative, conventional, established, orthodoxy, sanctioned, standard, traditional, unreformed

Antonym: unorthodox

Encyclopedia: Orthodox