Dictionary (a.) Having power, or tending, to originate, or bring into existence; originating.Thesaurus behind the scenes causal causative conceptive conceptual constitutive constructive creative decisive demiurgic determinative effectual esemplastic etiological fecund fertile formative generative germinal ideational ideative imaginative ingenious innovational innovative inspired institutive inventive notional occasional original pivotal pregnant productive prolific seminal shaping teeming visioned |