Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
innovational is an adjective meaning "being or producing something like nothing done or experienced or created before". It carries one recorded sense.
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”
Definitions, synonyms and semantic relations for innovational come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.