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