Unimpressed (5)
I believe the answer is:
blase
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">unimpressed</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for blase that I've seen before include "Jaded" , "Unimpressed, offhand" , "Having a "seen it all before" attitude" , "Surfeited with pleasure" , "Showing indifference through overfamiliarity" .)