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