Disinclination (10)
I believe the answer is:
reluctance
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">disinclination</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that disinclination can be written as reluctance)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for reluctance that I've seen before include "Wariness" , "Hesitation" , "averse reaction" , "Unwillingness (to do something)" .)