Sagebrush State (6)
I believe the answer is:
nevada
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sagebrush state</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for nevada that I've seen before include "US desert state" , "State including Las Vegas" , "See 14" , "Southwestern US state" , "part of US" .)