The definition of enigmatic is something that is like a puzzle or riddle that can’t be understood.(adjective)
An example of enigmatic is the mysterious ending of a complicated movie.
See enigmatic in Webster's New World College Dictionary
Origin: Fr énigmatique < LL aenigmaticus
See enigmatic in American Heritage Dictionary 4
Origin: Greek ainigmatikos
Origin: , from ainigma, ainigmat-, riddle; see enigma.
Learn more about enigmatic