What is the meaning of unflappable?

adjective

  • Not easily perturbed or excited or upset; marked by extreme calm and composure.
    • usage: "hitherto imperturbable, he now showed signs of alarm"; "an imperturbable self-possession"; "unflappable in a crisis"
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APAWordNet. (2010). unflappable. Retrieved September 22, 2026, from http://smartdefine.org/unflappable/definitions/1186626
ChicagoWordNet. 2010. "unflappable" http://smartdefine.org/unflappable/definitions/1186626 (accessed September 22, 2026).
HarvardWordNet 2010, unflappable, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/unflappable/definitions/1186626>.
MLAWordNet. "unflappable" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/unflappable/definitions/1186626>