Definition of Involuntary

1. Adjective. Not subject to the control of the will. "It (becoming a hero) was involuntary. They sank my boat"


2. Adjective. Controlled by the autonomic nervous system; without conscious control. "Gave an involuntary start"
Category relationships: Physiology
Similar to: Automatic, Reflex, Reflexive, Autonomic, Vegetative
Antonyms: Voluntary

Definition of Involuntary

1. a. Not having will or the power of choice.

Definition of Involuntary

1. Adjective. Without intention; unintentional. ¹

2. Adjective. Not voluntary or willing; contrary or opposed to explicit will or desire; unwilling. ¹

¹ Source: wiktionary.com

Definition of Involuntary

1. [adj]

Medical Definition of Involuntary

1. 1. Not having will of the power of choice. 2. Not under the influence or control of the will; not voluntary; as, the involuntary movements of the body; involuntary muscle fibres. 3. Not proceeding from choice; done unwillingly; reluctant; compulsory; as, involuntary submission. Origin: L. Involuntarius. (28 Oct 1998)

Lexicographical Neighbors of Involuntary

involucellum
involucels
involucra
involucral
involucrate
involucrated
involucre
involucred
involucres
involucret
involucrets
involucrin
involucrum
involuntarily
involuntariness
involuntary (current term)
involuntary guarding
involuntary muscle
involuntary muscles
involuntary nervous system
involuntary trust
involute
involuted
involutes
involuting
involution cyst
involution form
involution of the uterus
involutional

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