u
nexp
lained
1
lacking a clear reason or understanding and left without an explanation
- The sudden disappearance of the ship remains unexplained to this day.
- Despite extensive investigation, the phenomenon remains unexplained by scientific theories.
- The mysterious lights in the sky were unexplained by weather or astronomical events.
- The patient's symptoms were unexplained by conventional medical tests.
- The strange noises heard in the old house remained unexplained even after thorough investigation.
2
having the reason or cause not made clear