Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
instructively is an adverb meaning "in an informative manner". It carries one recorded sense.
in an informative manner
Definitions, synonyms and semantic relations for instructively come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.