Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
no-account is a noun and adjective meaning "an idle worthless person". It carries 2 recorded senses.
an idle worthless person
without merit; of little or no value or use
“a sorry horse”
“a sorry excuse”
“a lazy no-count, good-for-nothing goldbrick”
“the car was a no-good piece of junk”
Definitions, synonyms and semantic relations for no-account come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.