Not fitting (5)
I believe the answer is:
inapt
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">not fitting</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 inapt that I've seen before include "Improper" , "It's clumsy" , "Not proper" , "Out of place" , "Not fit, unsuitable" .)