Involuntary

Synonyms of involuntary

• unintentional
• automatic
• unwilling

Antonyms of involuntary

• intentional
• voluntary
• willing

Collocations of involuntary

involuntary movement

Frequency: 70 %

The patient experienced involuntary movements in his arms and legs.

involuntary muscle

Frequency: 60 %

The condition caused involuntary muscle contractions.

involuntary action

Frequency: 50 %

She had no control over the involuntary actions of her body.

involuntary reflex

Frequency: 45 %

The doctor tested the patient's involuntary reflexes.

involuntary response

Frequency: 40 %

The medication caused an involuntary response in the patient.

Idiomatic Expressions for involuntary

• Phrase: involuntary servitude
  Meaning: Forced labor or work that a person is compelled to perform against their will, often as a form of slavery.
  Usage: The practice of involuntary servitude was abolished in many countries in the 19th century.