Formal:
* The artist audaciously challenged traditional notions of beauty in her latest exhibition.
* The defense lawyer audaciously questioned the witness's credibility, despite the risk of alienating the jury.
Informal:
* He audaciously asked her out on a date after knowing her for only a week.
* The team audaciously went for the win in the final seconds of the game, defying all odds.
Figurative:
* The flowers audaciously bloomed in the midst of the harsh winter landscape.
* The young entrepreneur audaciously pursued his dream despite facing countless obstacles.
Remember: "Audaciously" implies a boldness that might be considered daring, even reckless.