Crushed (6)
I believe the answer is:
ground
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">crushed</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ground that I've seen before include "Land - crushed to powder" , "Land; reduced to powder" , "See 14" , "Base; reason" , "Stadium; crushed" .)