/ Dictionary / Index V venturous: Meaning and Definition of Find definitions for: ven•tur•ous Pronunciation: (ven'chur-us), [key] — adj. venturesome. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: venturous (Thesaurus) venturi tube vent window Related Content Daily Word Quiz: persevere Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language