Synonyms to icy calm

sang-froid, Buddha-like composure, Oriental calm, aloofness, aplomb, ataraxy, balance, balanced personality, calm disposition, calm of mind, calmness, composure, constancy, cool, coolheadedness, coolness, coolth, countenance, courage, easy mind, equanimity, equilibrium, fastness, firmness, homeostasis, imperturbability, imperturbation, indifference, indisturbance, invariability, mental composure, nerve, peace of mind, peacefulness, philosophic composure, philosophicalness, philosophy, phlegm, placidity, poise, quiet, quiet mind, quietude, reliability, rootedness, secureness, security, self-containment, self-control, self-possession, serenity, solidity, soothingness, soundness, stability, stable equilibrium, stable state, steadfastness, steadiness, steady nerves, steady state, substantiality, tranquillity, unconcern, undeflectability, uniformity, unruffledness, unshakable nerves, unshakableness, abnegation, abstinence, ataraxia, awelessness, calm, conservatism, constraint,