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