Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
sure-handed is an adjective meaning "proficient and confident in performance". It carries one recorded sense.
proficient and confident in performance
“promising playwrights...sure-handed enough to turn out top-drawer scripts”
Definitions, synonyms and semantic relations for sure-handed come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.