steadiness Antonyms

unsteadiness peaks and troughs rise and fall play pool crests and troughs antics ebb and flow neap tide changefulness unpredictability roller coaster capriciousness arrhythmia about-face seasonal fluctuations change in format change in model rises and falls changing order changing nature changing model changing format changing character change in the structure change in the pattern change in the nature change in system change in structure change in pattern change in order volatility volatileness vertigo fickleness evanescence doubt cragginess chaos changeableness changeability caducity balderdash awe attack apprehension anxiety flightiness fluctuation flux variableness