Not light (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">not light</span>' is the definition.<br/ ><span class="explanation-format__explanation">('dark' is the opposite to 'light')</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for dark that I've seen before include "Obscure - sinister" , "Nearer black than white" , "Gloomy" , "Swarthy" , "Black, perhaps - night" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">not light</span>' is the definition.<br/ ><span class="explanation-format__explanation">('heavy' is the opposite to 'light')</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for heavy that I've seen before include "Villain" , "Difficult to lift" , "Not light" , "Mosque prayer leader" , "Hard to lift" .)