Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
gradable is an adjective meaning "capable of being graded (for quality or rank or size etc.)". It carries one recorded sense.
capable of being graded (for quality or rank or size etc.)
Definitions, synonyms and semantic relations for gradable come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.