Conundrum (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">conundrum</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for enigma that I've seen before include "German military cipher machine" , "cryptic puzzle!" , "Puzzling person/thing" , "WWII cipher" , "Coding device" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">conundrum</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for riddle that I've seen before include "mystery" , "Perforate with gunshot - poser" , "Make many openings" , "Gradual assimilation of ideas or knowledge" , "Screen" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">conundrum</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for teaser that I've seen before include "One who irritates playfully" , "One who pulls someone's leg" , "Difficult question" , "One who annoys people or cards wool" , "Introduction to arouse curiosity" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">conundrum</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for mystery that I've seen before include "Something difficult to understand" , "Unexplained phenomenon" , "tale of suspense" , "associated with Macavity" , "Something baffling" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">conundrum</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for poser that I've seen before include "Brain-teaser" , "Puzzling problem" , "Sticky problem" , "Difficult problem" , "Hard question" .)