Meanings of sudden turnabout in inglés

His sudden turnabout left Jedra speechless.

For, my darling, I don't think that a caprice of yours, such a sudden turnabout, such a flash of virtue-

Earlier, he had been engrossed in the main battle, shocked by the sudden turnabout with the Viscount's appalling tactics on the dry seabed.

A sudden turnabout on Wall Street demolished earlier stability that saw London's FTSE 100 recoup well over 100 points of Thursday's 157-point slide.