English dictionary

enigma

/@/'n/I/gm/@/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

noun

something that baffles understanding and cannot be explained

noun.cognition

Synonyms closed book mystery secret

Source: WordNet 3.0
a difficult problem

noun.communication

Synonyms brain-teaser conundrum riddle

Source: WordNet 3.0
A dark, obscure, or inexplicable saying; a riddle; a statement, the hidden meaning of which is to be discovered or guessed.

noun

Source: webster1913