Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
inharmonious is an adjective meaning "not in harmony". It carries 2 recorded senses.
not in harmony
lacking in harmony of parts
“an inharmonious (or incongruous) mixture of architectural styles”
Definitions, synonyms and semantic relations for inharmonious come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.