Volition (4)
I believe the answer is:
will
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">volition</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for will that I've seen before include "Resolve - testament" , "Shakespeare < 's intention to leave something" , "Determination; 22 author" , "Record of final wishes and testament" , "Testament or determination" .)