Word Type

Adjective

Adjective

The word "involuntary" can be used as adjective and adjective.

Word Relationships

Opposites (Antonyms)

voluntary voluntary

Derived Terms

incel involuntarily involuntariness involuntary manslaughter involuntary movement involuntary muscle involuntary park involuntary sculpture

Derived From

voluntary

Context

physiology

Related Terms

volunteer

Related Terms

desire explicit intention unconscious unintentional unwilling voluntarily voluntary volunteer will willing

Similar Terms

automatic autonomic autonomic driven forced forced goaded goaded reflex reflexive reflexive unconscious unconscious unwilled unwilled unwilling unwilling vegetative vegetative

Synonym Network

unbewised unvoluntary

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.