Skip to word definition
English
CEFR C1

involuntary

Rank #8698 in frequency ranking in frequency

Quick Actions

Meanings & Definitions

adjective

Example Sentences

"His involuntary twitch made him spill the milk"

"Why did you have an involuntary reaction to the loud noise?"

"The baby's involuntary smile made everyone happy"

"Stop making involuntary movements during the test"

"She felt an involuntary shudder of fear when she heard the story"

Premium Feature

Master "involuntary" with W9999

Everything you need to remember this word

AI Tutor

Personalized explanations & practice

Smart Flashcards

Spaced repetition system

Progress Tracking

Daily streaks & achievements

Free forever
No credit card
Start in 30s
Save "involuntary"
W

W9999 Language Learning

Master vocabulary with AI-powered tools

© 2026 W9999. Free for everyone, forever.