Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
unknowledgeable is an adjective meaning "unaware because of a lack of relevant information or knowledge". It carries one recorded sense.
unaware because of a lack of relevant information or knowledge
“he was completely ignorant of the circumstances”
“an unknowledgeable assistant”
“his rudeness was unwitting”
Definitions, synonyms and semantic relations for unknowledgeable come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.