Practicality; authenticity (7)
I believe the answer is:
realism
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">practicality</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that realism is a type of practicality)</span><br/ ><br/ >'<span class="explanation-format__original">authenticity</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ ></span>
(Other definitions for realism that I've seen before include "Rationality" , "Acceptance of the facts" , "Acceptance of life as it is" , "Artistic movement representing people and things as they actually are" , "Art genre that is true to life" .)