Pinnacle (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pinnacle</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for summit that I've seen before include "Peak or crest" , "Apex" , "Talks" , "Top of a mountain, or meeting between heads of government" , "international diplomacy" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pinnacle</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for acme that I've seen before include "Pinnacle" , "Zenith - optimum" , "High point of excellence" , "Summit - climax" , "high peak" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pinnacle</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for peak that I've seen before include "Sharp pointed summit" , "Summit, often pointed" , "'Heyday'" , "Reach the highest point" , "Pointed mountain" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pinnacle</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 apex that I've seen before include "The highest point or pointed end" , "Absolute peak" , "Peak, vertex" , "crown" , "Tip -- top" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pinnacle</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for top that I've seen before include "jumper, say?" , "Acme or apex" , "Better" , "Most successful" , "Crown" .)