Jettisoned (6,9)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">jettisoned</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for discarded that I've seen before include "Rejected" , "Dad's cider (anag) - chucked out" , "scrapped" , "Cast aside, threw away" , "Thrown away" .)