Point against (3)
I believe the answer is:
con
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">point against</span>' is the definition.<br/ ><span class="explanation-format__explanation">(as in pros and cons)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for con that I've seen before include "Not supporting" , "Study - swindle" , "Deceive; prisoner" , "Not in favour" , "Scam, swindle" .)