Twee, olde-worlde (6)
I believe the answer is:
quaint
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">twee</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">olde-worlde</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for quaint that I've seen before include "Charmingly strange" , "Pleasantly old-fashioned" , "Picturesque" , "Funny and old-fashioned" , "Pleasantly odd" .)