unsteadiness

alternation anxiety capriciousness changeability changeableness disequilibrium disquiet fickleness fitfulness flightiness fluctuation fluidity frailty hesitation immaturity impermanence inconsistency inquietude insecurity instability irregularity irresolution mutability oscillation pliancy precariousness restlessness ricketiness shakiness transience uncertainty unpredictability unreliability vacillation variability volatility vulnerability wavering weakness

unfixedness wobbliness

calm certainty ease peace strength sureness