Utopia
I believe the answer is:
eden
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">utopia</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for eden that I've seen before include "The near-perfect garden" , "Former prime minister" , "Badly need the garden" , "Foreign Secretary" , "Anthony ---, PM 1955" .)