Synonyms: audaciousness, audacity
Definition: aggressive boldness or unmitigated effrontery
Usage: he had the audacity to question my decision
Similar words: nerve, brass, cheek, boldness, face
Definition: impudent aggressiveness
Usage: I couldn't believe her boldness; he had the effrontery to question my honesty
Synonyms: audaciousness, audacity, temerity
Definition: fearless daring
Similar words: boldness, hardihood, hardiness, daring
Definition: the trait of being willing to undertake things that involve risk or danger
Usage: the proposal required great boldness; the plan required great hardiness of heart