Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
unshadowed is an adjective meaning "not darkened or obscured by shadow". It carries one recorded sense.
not darkened or obscured by shadow
“on the rough sea ice you may on an unshadowed day...fall over a chunk of ice that is kneehigh”
Definitions, synonyms and semantic relations for unshadowed come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.