precariousness

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

unfixedness unsureness

calm certainty ease peace strength sureness