cathedral cathedra • cathedral builder · · · Info · Definitions · Synonyms · Characters · · cathedral · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (noun) any large and important church. · · Noun Definition 1 (noun) the principal Christian church building of a bishop's diocese. Synonyms: duomo. · · Noun Definition 2 (adj) relating to or containing or issuing from a bishop's office or throne. Example: "A cathedral church." · · Adjective Definition 1 Synonyms · · · duomo · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C r latin small letter r U+0072 t latin small letter t U+0074