supersedure superseder • superselect · · · Info · Definitions · Synonyms · Characters · · supersedure · · Text Latin · · Script 11 · · Length Definitions · · · (noun) act of replacing one person or thing by another especially one held to be superior. Synonyms: supersession. · · Noun Definition 1 Synonyms · · · supersession · · Synonym 1 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075