Adjective
1. invulnerable to fear or intimidation;
"audacious explorers""fearless reporters and photographers""intrepid pioneers"2. 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"bold-faced lies""brazen arrogance""the modern world with its quick material successes and insolent belief in the boundless possibilities of progress"- Bertrand Russell3. 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"