Rhetorician (6)
I believe the answer is:
orator
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">rhetorician</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for orator that I've seen before include "One addressing" , "He addresses" , "Skilled public speaker" , "I declaim" , "he can talk" .)