Opposite of even (3)
I believe the answer is:
odd
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">opposite of even</span>' is the definition.<br/ ><span class="explanation-format__explanation">('odd' is the opposite to 'even')</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for odd that I've seen before include "Peculiar or unpaired" , "Not even? That's peculiar" , "Matchless" , "Peculiar in uneven way" , "Not even - curious" .)