audacious
Word family adverbaudaciouslyadjectiveaudaciousnounaudaciousness
au·da·cious /ɔːˈdeɪʃəs $ ɒː-/ adjectiveadj —audaciously adverbadv
Origin audacious (1500-1600) French audacieux, from audace “audacity”, from Latin audax “brave”, from audere “to dare”