enigmas
Word family
Synonym discussion
Sense: noun/1
For noun/1, enigma is more formal than mystery and often sounds more literary or thoughtful. A mystery can simply be something unknown, especially in stories or crime reports. A puzzle usually suggests a problem that can be solved if you study the facts carefully. A riddle is often a question or clue with an answer hidden inside it. Conundrum often points to a difficult choice or a tricky problem rather than something deeply mysterious. You might say a missing key is a puzzle, a murder is a mystery, and an old signal from space is an enigma because it still feels hard to fully explain.
Common collocations
Nouns
- deepening enigma
Adverbs
- still an enigma
Phrases
- remain an enigma
- stay an enigma
- solve an enigma
Prepositions
- an enigma to
- the enigma of
Etymology
Enigma came into English through Latin from Greek, where the original verb meant to speak in riddles.
First known use
1539
1539, in the meaning defined at sense 3