I hope this will help. The word "audacious" means daring, bold, impudent. Other words for it are: confident, adventurous, unafraid, meddlesome, reckless, shameless, impudent, defiant, rude, disrespectful, bold, impertinent, insolent, unabashed, brazen, forward, confident, daredevil and foolhardy. There may be other words, but those are the only ones I can think of at the moment.
this word means bold, adventurous, recklessly daring
Bold
Audacious mean extremely bold or daring; recklessly brave; or fearless.
He was an audacious explorer.
audacious, bold, careless audacious, bold, careless
Audacious is to cower as timid is to tremble.
Audaciousness is the abstract noun form for the adjective audacious.
Audacious mean extremely bold or daring; recklessly brave; or fearless.
An Audacious individual come across as rash. Daring and risky is an audacious person.
If you mean "Daring", and I assume you do, then the relationship is that they can mean the same thing. To do something audacious is to do something that is surprising and notable. However they are not exactly the same as daring may include a connotation of brave, but audacious may not.
Audacious, gallant, spirited or showy.
He was an audacious explorer.
Live Audacious was created in 2006.
The antonym of audacious is timid or cautious.
He was audacious in his pursuit of the movie star.
Audacious is to cower as timid is to tremble.
audacious, bold, careless audacious, bold, careless
The audacious firefighter saved the two people in the burning building.
Audaciousness is the abstract noun form for the adjective audacious.