Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
abstentious is an adjective meaning "self-restraining; not indulging an appetite especially for food or drink". It carries one recorded sense.
self-restraining; not indulging an appetite especially for food or drink
“not totally abstinent but abstemious”
Definitions, synonyms and semantic relations for abstentious come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.