Bored (12)
I believe the answer is:
uninterested
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bored</span>' is the definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for uninterested that I've seen before include "Apathetic" , "Bored" , "Not concerned" , "indifferent" .)