Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
discreditable is an adjective meaning "tending to bring discredit or disrepute; blameworthy". It carries one recorded sense.
tending to bring discredit or disrepute; blameworthy
“his marks were not at all discreditable”
Definitions, synonyms and semantic relations for discreditable come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.