Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
ambitionless is an adjective meaning "having little desire for success or achievement". It carries one recorded sense.
having little desire for success or achievement
Definitions, synonyms and semantic relations for ambitionless come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.