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