imperturbability
131equanimity — noun she confronted the daily crises with equanimity Syn: composure, calm, level headedness, self possession, coolheadedness, presence of mind; serenity, tranquility, phlegm, imperturbability, equilibrium; poise, assurance, self confidence,… …
132equilibrium — noun 1) the equilibrium of the economy Syn: balance, symmetry, equipoise, parity, equality; stability Ant: imbalance 2) his equilibrium was never shaken Syn: composure …