Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
unfeathered is an adjective meaning "having no feathers". It carries 2 recorded senses.
having no feathers
“a featherless biped”
“the unfeathered legs of an Orpington”
not having feathers
“the unfeathered brood”
Definitions, synonyms and semantic relations for unfeathered come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.