Composure Composure synonyms equanimity composure and equanimity calmness composure and calmness calm composure and calm poise composure and poise serenity composure and serenity cool composure and cool coolness composure and coolness imperturbability composure and imperturbability aplomb composure and aplomb self-possession composure and self-possession Full list of synonyms (560) Composure antonyms discomposure composure and discomposure agitation composure and agitation perturbation composure and perturbation uneasiness composure and uneasiness turbulence composure and turbulence upset composure and upset excitement composure and excitement violence composure and violence disturbance composure and disturbance anxiety composure and anxiety Full list of antonyms (32) Share this picture Share this image Share this picture Share this image