Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
permeative is an adjective meaning "spreading or spread throughout". It carries one recorded sense.
spreading or spread throughout
“armed with permeative irony...he punctures affectations”
“the pervasive odor of garlic”
“an error is pervasive if it is material to more than one conclusion”
Definitions, synonyms and semantic relations for permeative come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.