More than surprise (4)
I believe the answer is:
stun
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">more than surprise</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 stun that I've seen before include "Confound" , "Knock into a semi-conscious state" , "'Shock, daze (4)'" , "Nuts (anag)" , "Knock unconscious" .)