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involuntary

adjective

Simple meaning

Not voluntary or willing.

Pronunciation

Say it like this:

ihnvahluhntuhree

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US device voice
IPA pronunciation (US)

ɪnˈvɑləntɛɹi

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

adjective

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

  2. Without intention; unintentional.

Word at a Glance

Difficulty
C1 · Advanced
Frequency
Uncommon
Typical Use
Neutral / general English

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: Not voluntary or willing; contrary or opposed to explicit will or desire; unwilling.

Used this way, involuntary is a reasonably familiar word that usually carries little praise or criticism of its own. It keeps things gentle rather than emphatic.

Emotional tone
Neutral
Formality
Neutral
Intensity
Not strongly marked
How common
Moderately common
Connotation
Reluctant or hesitant
Usage feel
Understated and gentle

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

More ways to use involuntary

  • “Involuntary manslaughter.”adjective

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Common Patterns and Combinations

How this word naturally appears with others.

involuntary movementinvoluntary muscleinvoluntary manslaughterinvoluntary conversioninvoluntary commitmentinvoluntary petitioninvoluntary memoryinvoluntary action

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Word Family

Related forms, grouped by how they connect.

Word family

Words built from the same root.

Compound terms

Established multiword terms.

  • involuntary musclenounCompound term

    A muscle that contracts without conscious control and found in walls of internal organs such as stomach and intestine and bladder and blood vessels (excluding the heart).

  • involuntary trustnounCompound term

    A trust created by a court (regardless of the intent of the parties) to benefit a party that has been wrongfully deprived of its rights.

  • A civil right guaranteed by the 13th amendment to the US Constitution.

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.