Annoying or vexing (7)
I believe the answer is:
irksome
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">annoying</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">vexing</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for irksome that I've seen before include "Troublesome, vexing" , "Annoying - tedious" , "Burdensome and tedious" , "bugging" , "Tediously annoying" .)