Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
uncorrectable is an adjective meaning "incapable of being controlled or managed". It carries one recorded sense.
incapable of being controlled or managed
“uncontrollable children”
“an uncorrectable habit”
Definitions, synonyms and semantic relations for uncorrectable come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.