Opposite number (11)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">opposite number</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for counterpart that I've seen before include "Match" , "Duplicate" , "See opposite number" , "Each of two copies of a legal document" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">opposite number</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for equal that I've seen before include "Commensurate" , "Level" , "Equivalent or equitable" , "The same in size, amount or value, etc." , "Evenly matched" .)