At random (9)
I believe the answer is:
haphazard
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">at random</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 haphazard that I've seen before include "Disorganised, random" , "Careless or random" , "Erratic" , "Slapdash, slipshod" , "Lacking any obvious organisation" .)