mystery
A synonym for "paradox" is enigma. There are no antonyms. Please see the related link below.
An enigma is a puzzle, or a situation that is perplexing, inexplicable, or ambiguous. Synonyms can be puzzle, riddle, mystery, question, or conundrum.
Synonyms for a mystery are enigma, secret, puzzle, conundrum, riddle, or unknown.For a mystery novel, it could be a whodunit, suspense story, or thriller.
A2, b3, c1, d4
The use of the word enigma is apparently an enigma to you! Delicious irony!
The Enigma goes by Slug.
Enigma is a complex riddle or puzzle.
"An enigma wrapped in mystery and riddled with controversy" is how UFO's have been described. He/she is an enigma. The location of 'The Lost Dutchman' gold mine remains an enigma.
El código Enigma in Spanish is "the Enigma code" in English.
How about a conundrum? Or an enigma.
Enigma Motorsport was created in 2008.
Enigma of the Hour was created in 1911.