audacious

adjective
🔊/ɔːˈdeɪʃəs/
🔊/ɔːˈdeɪʃəs/
(formal)
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  1. willing to take risks or to do something that shocks people 敢于冒险的;大胆的synonym daring
    • an audacious decision大胆的决定
    Topics Personal qualitiesc2
    Oxford Collocations DictionaryAudacious is used with these nouns:
    • move
    • plan
    See full entry
    Word Originmid 16th cent.: from Latin audax, audac- ‘bold’ (from audere ‘dare’) + -ious.