levelness Antonyms

elevation oscillatory motion perpetual rotation of fortune reverses of fortune rollercoaster ride peaks and valleys spikes and valleys stationary flow toils and trouble up-and-down life ups and down of one's life life's ironies high and low periods harshness undulation ebb and flow crests and troughs ebb and flood flood drain rise and fall rises and falls peaks and troughs acute fluctuations ups and downs of fate