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