Any problem where the answer is very complex, possibly unsolvable without deep investigation.
Something that baffles understanding and cannot be explained.
1
Think of it: perhaps the enigma would, at last, prove me right.
2
Today might see the answer to the enigma contained in the chronicles.
3
Continue tracking enigma warships and engage them if the opportunity presents itself.
4
The presence of water in the Earth has long been an enigma.
5
Back in my mind was buzzing the enigma of the Blind Spot.
6
You intend taking your fleet into space controlled by the enigma race.
7
The princess and myself have vainly searched the key to the enigma.
8
There's an enigma installation on the second largest moon orbiting that planet.
9
He was exhilarating company at times, but he was also an enigma.
10
Garrett always struck me as sort of an enigma, she finally said.
11
The problem of existence was answered only by the enigma of annihilation.
12
After all these years, Yi Kong still remained an enigma to me.
13
But then Sir Stephen had given him the key to the enigma.
14
He raised it to eye-level, and sighted towards that impossible, mind-shaking enigma.
15
Since time immemorial we have been pondering the enigma of our world.
16
But to the initiated, there was an easier solution of the enigma.
