Synonyms for (noun) enigma

Synonyms: mystery, closed book, enigma, secret

Definition: something that baffles understanding and cannot be explained

Usage: how it got out is a mystery; it remains one of nature's secrets

Similar words: perplexity

Definition: trouble or confusion resulting from complexity


Synonyms: brain-teaser, riddle, enigma, conundrum

Definition: a difficult problem

Similar words: problem

Definition: a question raised for consideration or solution

Usage: our homework consisted of ten problems to solve