Vague or hazy (8)
I believe the answer is:
nebulous
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">vague</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >'<span class="explanation-format__original">hazy</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ ></span>
(Other definitions for nebulous that I've seen before include "Indistinct and vague" , "Hazy and cloudlike" , "Cloudlike; vague" , "Cloudy; hazy" , "Cloudy or indistinct" .)