Most art critics agree that it is Mona Lisa's enigmatic (i.e. mysterious) smile that draws attention to the painting.
enigmatic = mysterious, puzzling, hard to understandShe smiled that enigmatic smile again
The enigmatic stranger left behind a trail of unanswered questions that puzzled the town's residents.
The teacher's enigmatic grading system often left me with a headache that made it even more arduous for me to focus in his/her class.
The mystical clearing in the enchanted forest was rumored to be very enigmatic.
Example sentence - He was enchanted with the tiny butterfly on the flower.
Because of his reluctance to speak about himself, he remained quite enigmatic to people around him. Archaeologists learned little about the enigmatic predecessors of the Olmecs.
The enigmatic director was quite clear with his instructions today. The enigmatic symbols have yet to be deciphered.
Enigmatic - album - was created in 1970.
Enigmatic Ocean was created in 1977-06.
Enigmatic LIA was created on 2006-12-13.
The enigmatic means mysterious or simply difficult to understand.
Enigmatic