- I grew more hardened and audacious than ever .
- Clara herself had never audacious enough to say that .
- Practice had hardened me, and i grew audacious to the last degree .
- She was a designing, an audacious and an unscrupulous young person .
- Success in the desert would have meant the destruction of rommel's audacious force .
- Deprived of its underground in america, the german high command resorted to audacious plans .
- "you are bold travellers," said he, "and you will succeed in your audacious enterprise. "
- His heart thumped as he made this audacious declaration, that he almost choked in uttering it .
- This audacious polish counterattack, called the battle of the river bzura, created a crisis .
- The tirpitz had been disabled by the audacious and heroic attack of our midget submarines .
- 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"
同義詞：daring, venturesome, venturous,
- 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
同義詞：barefaced, bodacious, bald-faced, brassy, brazen, brazen-faced, insolent,
- invulnerable to fear or intimidation; "audacious explorers"; "fearless reporters and photographers"; "intrepid pioneers"
同義詞：brave, dauntless, fearless, hardy, intrepid, unfearing,