Noun has 2 senses

• audaciousness(n = noun.attribute) audacity, temerity - fearless daring;

Derived form adjective audacious₁, adjective audacious₃

• audaciousness(n = noun.attribute) audacity - aggressive boldness or unmitigated effrontery; "he had the audacity to question my decision"


Derived form adjective audacious₂