INNOVATIONAL

innovative, innovational, groundbreaking

(adjective) being or producing something like nothing done or experienced or created before; “stylistically innovative works”; “innovative members of the artistic community”; “a mind so innovational, so original”

Source: WordNet® 3.1

Etymology

Adjective

innovational (comparative more innovational, superlative most innovational)

Of or pertaining to innovation.

Source: Wiktionary