1. (noun)mystery, enigma, secret, closed book something that baffles understanding and cannot be explained Synonyms: arcanum, brain-teaser, whodunit, conundrum, riddle, secret, closed book, enigma, mystery, mystery story
2. (noun)riddle, conundrum, enigma, brain-teaser a difficult problem Synonyms: brain-teaser, enigma, closed book, secret, riddle, conundrum, mystery
Synonyms, Thesaurus & Antonyms of 'enigma'
English Synonyms and Antonyms
1. enigma Conundrum, a word of unknown origin, signifies some question or statement in which some hidden and fanciful resemblance is involved, the answer often depending upon a pun; an enigma is a dark say Synonyms: riddle, conundrum, enigma, paradox, problem, puzzle Antonyms: answer, axiom, explanation, proposition, solution
Synonyms for enigma 
