Extremist (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">extremist</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for fanatic that I've seen before include "Freak" , "One who is excessively zealous" , "Extreme enthusiast" , "Bigot - enthusiast" , "One motivated by irrational enthusiasm" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">extremist</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for radical that I've seen before include "Holding extreme political views" , "One seeking root and branch reform" , "Tending towards extreme political views" , "left-winger" , "Drastic or thorough as changes may be" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">extremist</span>' is the definition.<br/ ><span class="explanation-format__explanation">(ultra can mean an extremist or radical)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ultra that I've seen before include "Person holding extreme views" , "holding extreme position" , "Far beyond the norm" , "Prefix meaning beyond or excessively" , "such sound treatment?" .)