The definition of enigma is something or someone that is puzzling or a riddle. The word “enigma” first appeared in print in 1449. Its origins remain as mysterious as the word itself. It is likely to derive from the Latin ænigma, meaning a riddle, or the Greek, ainigma, which derives from the word ainissesthai, “to speak obscurely, speak in riddles.”
Sentence- “My past is such an enigma; I don’t know any of the details.”
Try to use this word sometime during the week.