audacious

As an adjective audacious

is showing willingness to take bold risks; recklessly daring.

As a noun vain is

.

As adjectives the difference between audacious and outlandish

is that audacious is showing willingness to take bold risks; recklessly daring while outlandish is bizarre, strange.

As an adjective audacious

is showing willingness to take bold risks; recklessly daring.

As a noun timidity is

shyness.

As a noun gumption

is energy of mind and body, enthusiasm.

As an adjective audacious is

showing willingness to take bold risks; recklessly daring.

As an adjective audacious

is showing willingness to take bold risks; recklessly daring.

As a noun courage is

courage.

As adjectives the difference between arduous and audacious

is that arduous is needing or using up much energy; testing powers of endurance while audacious is showing willingness to take bold risks; recklessly daring.

As adjectives the difference between frivolous and audacious

is that frivolous is silly, especially at an inappropriate time or in an inappropriate manner while audacious is showing willingness to take bold risks; recklessly daring.

As adjectives the difference between pretentious and audacious

is that pretentious is marked by an unwarranted claim to importance or distinction while audacious is showing willingness to take bold risks; recklessly daring.

As adjectives the difference between unapologetic and audacious

is that unapologetic is not apologetic, especially when being apologetic would be appropriate while audacious is showing willingness to take bold risks; recklessly daring.

As adjectives the difference between whimsical and audacious

is that whimsical is given to whimsy; capricious; odd; peculiar; playful; light-hearted or amusing while audacious is showing willingness to take bold risks; recklessly daring.