Suggestive of evil (8)
I believe the answer is:
sinister
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">suggestive of evil</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for sinister that I've seen before include "Resist in way that is creepy" , "Threatening - ominous" , "Disturbing" , "Threatening; evil-looking" , "Suggestive of evil, being lefthanded" .)