Have the appearance of (4)
I believe the answer is:
seem
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">have the appearance of</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for seem that I've seen before include "Appear, give impression of being" , "Come across as" , "Appear to the eye" , "Appear, look" .)