True; real (7)
I believe the answer is:
factual
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">true</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ >'<span class="explanation-format__original">real</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ ></span>
(Other definitions for factual that I've seen before include "Related to the truth" , "Based on things known to be true" , "Relating to reality" , "like a TV documentary?" , "True-to-life" .)