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