State of insensibility (6)
I believe the answer is:
stupor
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">state of insensibility</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for stupor that I've seen before include "Proust found in dazed condition" , "State of near insensibility" , "State of being dazed or numb" , "State of insensibility or near-unconsciousness" , "Dazed condition as from drink or drugs" .)