Unrepeatable

Needless to say, the truth that Hitler and Stalin were nigh to unrepeatable aberrations of history and that the nations of the world are not dominoes perennially fixing to "fall" invalidates the entire GOP/Washington foreign policy framework.

Playing with Tommy Fleetwood of England on Saturday, Harman said he heard a few comments he described as unrepeatable.

They could do whatever they wanted on offense and despite a few good, unrepeatable plays from Stanford, the defense kept Stanford under control.

Planer has written parapsychologists have to fall back on studies that involve only statistics that are unrepeatable, owing their results to poor experimental methods, recording mistakes and faulty statistical mathematics.

Thomas Middleton 's A Game at Chess ran for nine straight performances in August 1624 before it was closed by the authorities—but this was due to the political content of the play and was a unique, unprecedented, and unrepeatable phenomenon.