Define Enigma Riddle. Mystery problem enigma riddle puzzle mean something which baffles or perplexes. I cannot forecast to you the action of Russia.
Enigma has three syllables e-nig-ma and the pronunciation of enigma is ɪˈnɪɡmə. The word enigma can also mean a riddle but its more often used to refer to something thats so perplexing that it seems like a riddle and perhaps was intended to seem like one as in That book is an enigmaI have no idea what its really about. You have to carefully think about the riddle to come up with the solution.
A riddle however doesnt need to be classified as one of these types.
That which is so dense and secretive as to be totally indecipherable or impossible to foretell. So at one end of the spectrum riddles can be very feeble silly or smutty What goes in hard and comes out soft. A conundrum is a question that opens either the question or the answer. One that is puzzling ambiguous or inexplicable.