Disconnected; objective (8)
I believe the answer is:
detached
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">disconnected</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ >'<span class="explanation-format__original">objective</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ ></span>
(Other definitions for detached that I've seen before include "Unconnected" , "Not committed, objective" , "Unprejudiced" , "isolated" , "Separated from - maybe a house" .)