Mistrust (7)
I believe the answer is:
suspect
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">mistrust</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that mistrust can be written as suspect)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for suspect that I've seen before include "Doubt - man held by police" , "One thought to have committed crime" , "Funny" , "Person being accused" , "Have qualms about" .)