originator originatively • originatress · · · Info · Definitions · Synonyms · Characters · · originator · · Text Latin · · Script 10 · · Length Definitions · · · (noun) someone who creates new things. Synonyms: conceiver, mastermind. · · Noun Definition 1 Synonyms · · · conceiver · · Synonym 1 mastermind · · Synonym 2 Characters · · a latin small letter a U+0061 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074