Genuine, authentic (4)
I believe the answer is:
true
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">genuine</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that genuine can be written as true)</span><br/ ><br/ >'<span class="explanation-format__original">authentic</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for true that I've seen before include "Honest and straight" , "indeed" , "not showing 12 [DISHONESTY]" , "Consistent with fact" , "Genuine, actual" .)