What is the meaning of involuntary?

Showing "involuntary" (corrected from "usually involuntary") | add "usually involuntary" definition

adjective

  • Not subject to the control of the will."involuntary manslaughter"; "involuntary servitude"; "an involuntary shudder"; "It (becoming a hero) was involuntary. They sank my boat- John F. Kennedy
  • Controlled by the autonomic nervous system; without conscious control.
    • usage: "involuntary muscles"; "gave an involuntary start"
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APAWordNet. (2010). Involuntary. Retrieved September 20, 2026, from http://smartdefine.org/involuntary/definitions/1176897
ChicagoWordNet. 2010. "Involuntary" http://smartdefine.org/involuntary/definitions/1176897 (accessed September 20, 2026).
HarvardWordNet 2010, Involuntary, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/involuntary/definitions/1176897>.
MLAWordNet. "Involuntary" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/involuntary/definitions/1176897>
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