Adjective
-
controlled by the autonomic nervous system
without conscious control
"involuntary muscles"
"gave an involuntary start"
-
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
- unvoluntary