Be brave enough (4)
I believe the answer is:
dare
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">be brave enough</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for dare that I've seen before include "Have sufficient courage" , "Be brave enough" , "Challenge of courage" , "Have the courage to try something" , "Take a chance - read about it" .)