audacious

definition: disposed to venture or take risks

example: audacious visions of the total conquest of space

speech part: adjective

synonyms: daring

definition: unrestrained by convention or propriety

example: an audacious trick to pull

speech part: adjective

synonyms: barefaced bodacious bald-faced brassy brazen brazen-faced insolent

definition: invulnerable to fear or intimidation

example: audacious explorers

speech part: adjective

synonyms: fearless brave dauntless hardy intrepid unfearing