Definitions for originativeəˈrɪdʒ əˌneɪ tɪv
Random House Webster's College Dictionary
o•rig•i•na•tiveəˈrɪdʒ əˌneɪ tɪv(adj.)
having or characterized by the power of originating; creative.
Origin of originative:
having the ability or power to create
"a creative imagination"
germinal, originative, seminal(adj)
containing seeds of later development
"seminal ideas of one discipline can influence the growth of another"
That originates; creative