Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
venturous is an adjective meaning "disposed to venture or take risks". It carries one recorded sense.
disposed to venture or take risks
“audacious visions of the total conquest of space”
“an audacious interpretation of two Jacobean dramas”
“the most daring of contemporary fiction writers”
“a venturesome investor”
“a venturous spirit”
Definitions, synonyms and semantic relations for venturous come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.