S: (adj) audacious, barefaced, bodacious, bald-faced, brassy, brazen, brazen-faced, insolent (unrestrained by convention or propriety) "an audacious trick to pull"; "a barefaced hypocrite"; "the most bodacious display of tourism this side of Anaheim"- Los Angeles Times; "bald-faced lies"; "brazen arrogance"; "the modern world with its quick material successes and insolent belief in the boundless possibilities of progress"- Bertrand Russell
S: (adj) audacious, daring, venturesome, venturous (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"
W: (n) venture [Related to: venturous] (an investment that is very risky but could yield great profits) "he knew the stock was a speculation when he bought it"
W: (n) venture [Related to: venturous] (a commercial undertaking that risks a loss but promises a profit)